#1	MeSH descriptor: [Nurses] explode all trees	987
#2	MeSH descriptor: [Midwifery] this term only	254
#3	(nurse or nurses or midwife or midwives):ti,ab	9484
#4	#1 or #2 or #3	9809
#5	MeSH descriptor: [Physicians] this term only	613
#6	MeSH descriptor: [General Practitioners] explode all trees	86
#7	MeSH descriptor: [Physicians, Family] this term only	465
#8	MeSH descriptor: [Physicians, Primary Care] this term only	62
#9	(physician* or doctor or doctors or general next practitioner* or GP or GPs or family next practitioner* or "conventional care" or "usual care" or treatment near/1 usual):ti,ab	27535
#10	#5 or #6 or #7 or #8 or #9	27728
#11	MeSH descriptor: [Primary Health Care] this term only	3089
#12	MeSH descriptor: [Family Practice] explode all trees	2130
#13	MeSH descriptor: [Ambulatory Care] this term only	3034
#14	MeSH descriptor: [Ambulatory Care Facilities] explode all trees	1642
#15	MeSH descriptor: [Community Health Services] this term only	854
#16	MeSH descriptor: [Community Medicine] this term only	39
#17	MeSH descriptor: [Home Care Services] this term only	1563
#18	("primary care" or "primary healthcare" or "primary health care" or primary next practice* or general next practice* or family next practice* or outpatient* or "ambulatory care" or "community care" or community next health* or "community medicine" or "home care"):ti,ab	30438
#19	#11 or #12 or #13 or #14 or #15 or #16 or #17 or #18	35098
#20	MeSH descriptor: [Community Health Nursing] 2 tree(s) exploded	375
#21	MeSH descriptor: [Delegation, Professional] this term only	1
#22	[mh Nurses/UT]	36
#23	MeSH descriptor: [Midwifery] explode all trees and with qualifier(s): [Manpower ‐ MA]	2
#24	MeSH descriptor: [Nurse's Role] this term only	310
#25	(substitut* or delegat* or task* near/2 shift* or change* near/2 role* or expand* near/2 role* or extend* near/2 role* or expand* near/2 responsabilit* or extend* near/2 responsabilit* or expand* near/2 task* or extend* near/2 task*):ti,ab and (nurse or nurses or midwife or midwives):ti,ab	123
#26	("nurse led" or "nurse managed" or "nurse run"):ti,ab	695
#27	#21 or #22 or #23 or #24 or #25 or #26	1097
#28	MeSH descriptor: [Professional Role] this term only	141
#29	MeSH descriptor: [Professional Autonomy] this term only	32
#30	MeSH descriptor: [Professional Competence] this term only	210
#31	MeSH descriptor: [Clinical Competence] this term only	1984
#32	MeSH descriptor: [Task Performance and Analysis] this term only	1810
#33	MeSH descriptor: [Outcome Assessment (Health Care)] this term only	5316
#34	MeSH descriptor: [Delivery of Health Care] this term only	729
#35	(role or competence or performance or skill or skills) near/3 (nurse or nurses or midwife or midwives):ti,ab	230
#36	#28 or #29 or #30 or #31 or #32 or #33 or #34 or #35	10124
#37	#4 and #10 and #19	1315
#38	#10 and #20	64
#39	#19 and #27	424
#40	#4 and #19 and #36	300
#41	#37 or #38 or #39 or #40 in Trials	1520