S67	S66 [Limiters ‐ Exclude MEDLINE]	2,333
S66	S55 AND S65	4,981
S65	S56 OR S57 OR S58 OR S59 OR S60 OR S61 OR S62 OR S63 OR S64	1,440,060
S64	TI transitional W0 countr* OR AB transitional W0 countr*	82
S63	TI (lmic or lmics or third W0 world or lami W0 countr*) OR AB (lmic or lmics or third W0 world or lami W0 countr*)	3,356
S62	TI (low N3 middle N3 countr*) OR AB (low N3 middle N3 countr*)	10,203
S61	TI (low* N0 (gdp or gnp or gross W0 domestic or gross W0 national)) OR AB (low* N0 (gdp or gnp or gross W0 domestic or gross W0 national))	77
S60	TI ((developing or less* W0 developed or under W0 developed or underdeveloped or middle W0 income or low* W0 income) N0 (economy or economies)) OR AB ((developing or less* W0 developed or under W0 developed or underdeveloped or middle W0 income or low* W0 income) N0 (economy or economies))	160
S59	TI ((developing or less* W0 developed or under W0 developed or underdeveloped or middle W0 income or low* W0 income or underserved or under W0 served or deprived or poor*) N0 (countr* or nation* or population* or world)) OR AB ((developing or less* W0 developed or under W0 developed or underdeveloped or middle W0 income or low* W0 income or underserved or under W0 served or deprived or poor*) N0 (countr* or nation* or population* or world))	37,503
S58	TX (afghanistan or albania or algeria or angola or antigua or barbuda or argentina or armenia or armenian or aruba or azerbaijan or bahrain or bangladesh or barbados or benin or byelarus or byelorussian or belarus or belorussian or belorussia or belize or bhutan or bolivia or bosnia or herzegovina or hercegovina or botswana or brasil or brazil or bulgaria or "burkina faso" or "burkina fasso" or "upper volta" or burundi or urundi or cambodia or "khmer republic" or kampuchea or cameroon or cameroons or cameron or camerons or "cape verde" or "central african republic" or chad or chile or china or colombia or comoros or "comoro islands" or comores or mayotte or congo or zaire or "costa rica" or "cote d'ivoire" or "ivory coast" or croatia or cuba or cyprus or czechoslovakia or "czech republic" or slovakia or "slovak republic" or djibouti or "french somaliland" or dominica or "dominican republic" or "east timor" or "east timur" or "timor leste" or ecuador or egypt or "united arab republic" or "el salvador" or eritrea or estonia or ethiopia or fiji or gabon or "gabonese republic" or gambia or gaza or "georgia republic" or "georgian republic" or ghana or "gold coast" or greece or grenada or guatemala or guinea or guam or guiana or guyana or haiti or honduras or hungary or india or maldives or indonesia or iran or iraq or "isle of man" or jamaica or jordan or kazakhstan or kazakh or kenya or kiribati or korea or kosovo or kyrgyzstan or kirghizia or "kyrgyz republic" or kirghiz or kirgizstan or "lao pdr" or laos or latvia or lebanon or lesotho or basutoland or liberia or libya or lithuania or macedonia or madagascar or "malagasy republic" or malaysia or malaya or malay or sabah or sarawak or malawi or nyasaland or mali or malta or "marshall islands" or mauritania or mauritius or "agalega islands" or mexico or micronesia or "middle east" or moldova or moldovia or moldovian or mongolia or montenegro or morocco or ifni or mozambique or myanmar or myanma or burma or namibia or nepal or "netherlands antilles" or "new caledonia" or nicaragua or niger or nigeria or "northern mariana islands" or oman or muscat or pakistan or palau or palestine or panama or paraguay or peru or philippines or philipines or phillipines or phillippines or poland or portugal or "puerto rico" or romania or rumania or roumania or russia or russian or rwanda or ruanda or "saint kitts" or "st kitts" or nevis or "saint lucia" or "st lucia" or "saint vincent" or "st vincent" or grenadines or samoa or "samoan islands" or "navigator island" or "navigator islands" or "sao tome" or "saudi arabia" or senegal or serbia or montenegro or seychelles or "sierra leone" or slovenia or "sri lanka" or ceylon or "solomon islands" or somalia or "south africa" or sudan or suriname or surinam or swaziland or syria or tajikistan or tadzhikistan or tadjikistan or tadzhik or tanzania or thailand or togo or "togolese republic" or tonga or trinidad or tobago or tunisia or turkey or turkmenistan or turkmen or uganda or ukraine or uruguay or ussr or "soviet union" or "union of soviet socialist republics" or uzbekistan or uzbek or vanuatu or "new hebrides" or venezuela or vietnam or "viet nam" or "west bank" or yemen or yugoslavia or zambia or zimbabwe or rhodesia)	1,337,490
S57	TX (africa or asia or caribbean or "west indies" or "south america" or "latin america" or "central america")	333,213
S56	(MH "Developing Countries") OR (MH "Low and Middle Income Countries")	21,605
S55	S48 AND S54	25,349
S54	S49 OR S50 OR S51 OR S52 OR S53	520,819
S53	(MH "Random Assignment")	71,422
S52	(MH "Clinical Trials+")	328,986
S51	TI ( randomis* or randomiz* or randomly) OR AB ( randomis* or randomiz* or randomly)	346,006
S50	PT clinical trial	109,766
S49	PT randomized controlled trial	136,876
S48	S26 AND S47	257,105
S47	S27 OR S28 OR S29 OR S30 OR S31 OR S32 OR S33 OR S34 OR S35 OR S36 OR S37 OR S38 OR S39 OR S40 OR S41 OR S42 OR S43 OR S44 OR S45 OR S46	1,207,026
S46	TI (midwife or midwive* or pharmacist* or pharmacy or pharmacies or practice W0 nurs* or district W0 nurs* or health W0 visitor*) OR AB (midwife or midwive* or pharmacist* or pharmacy or pharmacies or practice W0 nurs* or district W0 nurs* or health W0 visitor*)	83,623
S45	TI (paraprofessional* or para‐professional* or allied W0 health* N0 (professional* or person* or staff or worker*) or non‐physician* or non‐clinician*) OR AB (paraprofessional* or para‐professional* or allied W0 health* N0 (professional* or person* or staff or worker*) or non‐physician* or non‐clinician*)	3,76
S44	TI (lay N2 (heal* or person* or counsellor* or counselor* or worker* or therapist*)) OR AB (lay N2 (heal* or person* or counsellor* or counselor* or worker* or therapist*))	1,514
S43	TI (caregiver* or care W0 giver* or layperson*) OR AB (caregiver* or care W0 giver* or layperson*)	57,101
S42	TI (psycho‐social or psychosocial) OR AB (psycho‐social or psychosocial)	56,955
S41	TI (non‐specialist* or nonspecialist* or social W0 worker* or trainer*) OR AB (non‐specialist* or nonspecialist* or social W0 worker* or trainer*)	20,852
S40	TI (school* or teacher* or rural* or community) OR AB (school* or teacher* or rural* or community)	471,133
S39	TI (family W0 practi* or family W0 doctor* or family W0 physician* or gp* or general W0 practi*) OR AB (family W0 practi* or family W0 doctor* or family W0 physician* or gp* or general W0 practi*)	63,906
S38	TI (primary N5 (care or health*)) OR AB (primary N5 (care or health*))	106,395
S37	(MH "Community Health Nursing+") OR (MH "Family Nursing") OR (MH "School Health Nursing") OR (MH "Rural Health Nursing")	42,825
S36	(MH "Rural Population")	12,024
S35	(MH "Rural Health")	6,975
S34	(MH "School Health Services+")	23,122
S33	(MH "Schools+")	78,766
S32	(MH "Community Health Services+")	455,88
S31	(MH "Community Health Workers")	3,93
S30	(MH "Support, Psychosocial+")	93,192
S29	(MH "Family Practice")	26,218
S28	(MH "Physicians, Family")	21,698
S27	(MH "Primary Health Care")	69,109
S26	S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7 OR S8 OR S9 OR S10 OR S11 OR S12 OR S13 OR S14 OR S15 OR S16 OR S17 OR S18 OR S19 OR S20 OR S21 OR S22 OR S23 OR S24 OR S25	947,144
S25	TI (mental* N0 develop*) OR AB (mental* N0 develop*)	1,379
S24	TI (slow* N0 (thought* or think*)) OR AB (slow* N0 (thought* or think*))	48
S23	TI (anxiety W0 disorder* or agoraphobi* or general* W0 anxi* or separation W0 anxiety or neurocirculatory W0 asthenia or neurotic W0 disorder* or social W0 phobi* or self‐harm* or self‐injur* or suicid*) OR AB (anxiety W0 disorder* or agoraphobi* or general* W0 anxi* or separation W0 anxiety or neurocirculatory W0 asthenia or neurotic W0 disorder* or social W0 phobi* or self‐harm* or self‐injur* or suicid*)	53,05
S22	TI (mental relapse or fatigue or somatic symptom* or worry or worries or panic or low mood* or mood problem*) OR AB (mental relapse or fatigue or somatic symptom* or worry or worries or panic or low mood* or mood problem*)	59,087
S21	TI ((sub‐syndrom* or sub‐threshold or sub‐clinical or subsyndrom* or subthreshold or subclinical or minor or brief) N0 (symptom* or disorder* or condition* or depress* or anxiety)) OR AB ((sub‐syndrom* or sub‐threshold or sub‐clinical or subsyndrom* or subthreshold or subclinical or minor or brief) N0 (symptom* or disorder* or condition* or depress* or anxiety))	2,928
S20	TI ((mental or psychological or emotional or psycho‐social or psychosocial) N0 (stress* or distress*)) OR AB ((mental or psychological or emotional or psycho‐social or psychosocial) N0 (stress* or distress*))	25,362
S19	TI (affective* N0 (disorder* or disease* or illness* or symptom*)) OR AB (affective* N0 (disorder* or disease* or illness* or symptom*))	3,957
S18	TI (trichotillomani* or OCD or obsess*‐compulsi* or GAD or stress W0 reaction* or acute W0 stress or neuros#s or neurotic) OR AB (trichotillomani* or OCD or obsess*‐compulsi* or GAD or stress W0 reaction* or acute W0 stress or neuros#s or neurotic)	11,114
S17	TI ((bipolar or behavio#ral or obsessive or panic or mood or delusional) N2 (disorder* or illness* or disease*)) OR AB ((bipolar or behavio#ral or obsessive or panic or mood or delusional) N2 (disorder* or illness* or disease*))	26,539
S16	TI ((dissociative N3 (disorder* or reaction*)) or dissociation) OR AB ((dissociative N3 (disorder* or reaction*)) or dissociation)	5,365
S15	TI ((learning or mental* or intellectual) N0 (disabled or disabilit* or disorder* or difficult*)) OR AB ((learning or mental* or intellectual) N0 (disabled or disabilit* or disorder* or difficult*))	39,787
S14	TI (alcoholism or alcoholic* or drug addict* or drug abus* or drug misuse or drug user*) OR AB (alcoholism or alcoholic* or drug addict* or drug abus* or drug misuse or drug user*)	34,602
S13	TI (psychological trauma or psychotrauma*) OR AB (psychological trauma or psychotrauma*)	1,568
S12	TI ((post‐trauma* or posttrauma*) N3 (stress* or disorder*)) OR AB ((post‐trauma* or posttrauma*) N3 (stress* or disorder*))	18,072
S11	TI (depression or anxiety or alzheimer* or schizoaffective or mania or manic or borderline personality or (stress N2 disorder*) or adjustment disorder* or (psychological N1 trauma*) or schizophrenia or psychoses or psychosis or stress syndrome* or distress syndrome* or combat disorder* or war disorder* or ptsd or dementia) OR AB (depression or anxiety or alzheimer* or schizoaffective or mania or manic or borderline personality or (stress N2 disorder*) or adjustment disorder* or (psychological N1 trauma*) or schizophrenia or psychoses or psychosis or stress syndrome* or distress syndrome* or combat disorder* or war disorder* or ptsd or dementia)	321,024
S10	TI ((depress* or distress*) N3 (postnatal* or post natal* or maternal*)) OR AB ((depress* or distress*) N3 (postnatal* or post natal* or maternal*))	6,25
S9	TI (depress* N3 (acute or clinical* or diagnos* or disorder* or major or unipolar or illness or scale* or score* or adult* or child* or adolesc* or teen* or youth* or elder* or late* W0 life* or patient* or participant* or people or inpatient* or in‐patient* or outpatient* or out‐patient*)) OR AB (depress* N3 (acute or clinical* or diagnos* or disorder* or major or unipolar or illness or scale* or score* or adult* or child* or adolesc* or teen* or youth* or elder* or late* W0 life* or patient* or participant* or people or inpatient* or in‐patient* or outpatient* or out‐patient*))	80,079
S8	TI (depressi* N2 (sign* or symptom* or disorder*)) OR AB (depressi* N2 (sign* or symptom* or disorder*))	61,293
S7	TI ((substance or alcohol or opioid or morphine or marijuana or heroin or cocaine) N2 (disorder* or illness* or dependence or abuse or misuse or use)) OR AB ((substance or alcohol or opioid or morphine or marijuana or heroin or cocaine) N2 (disorder* or illness* or dependence or abuse or misuse or "use"))	88,244
S6	TI (mental W0 health* or mental* W0 ill* or mental* W0 disorder* or mental* W0 well*) OR AB (mental W0 health* or mental W0 illness* or mental W0 disorder* or mental* W0 well*)	146,697
S5	(MH "Injuries, Self‐Inflicted") OR (MH "Self‐Injurious Behavior") OR (MH "Suicide+") OR (MH "Mania")	39,532
S4	(MH "Child Development")	24,674
S3	(MH "Mentally Disabled Persons")	5,467