#	Query	Results
S31	S29 AND S30	17
S30	EM 201510‐	173,379
S29	S11 AND S27 [Limiters: Exclude MEDLINE records]	194
S28	S11 AND S27	1430
S27	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 OR S26	1,355,101
S26	TI ( controlled or control W0 group* or before N5 after or pre N5 post or ((pretest or "pre test") and (posttest or "post test")) or quasiexperiment* or quasi W0 experiment* or evaluat* or "time series" or time W0 point* or repeated W0 measur* ) OR AB ( controlled or control W0 group* or before N5 after or pre N5 post or ((pretest or "pre test") and (posttest or "post test")) or quasiexperiment* or quasi W0 experiment* or evaluat* or "time series" or time W0 point* or repeated W0 measur* )	378,261
S25	TI ( trial or intervention* or effect* or impact* or multicenter or "multi center" or multicentre or "multi centre" ) OR AB ( trial or intervention* or effect* or impact* or multicenter or "multi center" or multicentre or "multi centre" )	668,977
S24	TI ( randomis* or randomiz* or randomly) OR AB ( randomis* or randomiz* or randomly)	120,324
S23	(MH "Health Services Research")	7568
S22	(MH "Multicenter Studies")	21,717
S21	(MH "Quasi‐Experimental Studies+")	8885
S20	(MH "Pretest‐Posttest Design+")	28,056
S19	(MH "Experimental Studies")	15,256
S18	(MH "Nonrandomized Trials")	183
S17	(MH "Intervention Trials")	6179
S16	(MH "Clinical Trials")	87,623
S15	(MH "Randomized Controlled Trials")	30,257
S14	PT research	995,947
S13	PT clinical trial	52,904
S12	PT randomized controlled trial	30,868
S11	S6 AND S10	2949
S10	S7 OR S8 OR S9	257,799
S9	TI ( adolescent* or youth* or "young adult" or "young adults" or teenager* or teen or teens or juvenile or juveniles ) OR AB ( adolescent* or youth* or "young adult" or "young adults" or teenager* or teen or teens or juvenile or juveniles )	80,203
S8	(MH "Adolescent Health Services")	1661
S7	(MH "Adolescence")	236,921
S6	S1 OR S2 OR S3 OR S4	16,710
S5	TI ( vaccin* and (uptake or coverage) ) OR AB ( vaccin* and (uptake or coverage) )	2167
S4	(MH "Immunization Programs")	3166
S3	(MH "Immunization, Secondary")	93
S2	(MH "Immunization Schedule")	2003
S1	(MH "Immunization")	13,171