#	Query	Results
S35	S22 AND S34	86
S34	S23 OR S24 OR S25 OR S26 OR S27 OR S28 OR S29 OR S30 OR S31 OR S32 OR S33	957,665
S33	TX allocat* random*	4,263
S32	(MH "Quantitative Studies")	13,366
S31	(MH "Placebos")	9,206
S30	TX placebo*	33,746
S29	TX random* allocat*	4,263
S28	(MH "Random Assignment")	39,076
S27	TX randomi* control* trial*	86,804
S26	TX ( (singl* n1 blind*) or (singl* n1 mask*) ) or TX ( (doubl* n1 blind*) or (doubl* n1 mask*) ) or TX ( (tripl* n1 blind*) or (tripl* n1 mask*) ) or TX ( (trebl* n1 blind*) or (trebl* n1 mask*) )	765,707
S25	TX clinic* n1 trial*	171,460
S24	PT Clinical trial	77,813
S23	(MH "Clinical Trials+")	186,869
S22	S7 AND S21	253
S21	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	10,884
S20	TX(conventional* N2 therap*)	2,360
S19	TX (conventional* N2 treat*)	2,754
S18	TX (wait N1 see)	216
S17	TX IUI	79
S16	TX(artificial* N2 inseminat*)	455
S15	TX(intra‐uter* N3 inseminat*)	9
S14	TX(intrauter* N3 inseminat*)	154
S13	(MM "Insemination, Artificial")	243
S12	TX clomi*	536
S11	(MM "Clomiphene")	109
S10	TX(conservative Therap*)	904
S9	TX(conservative treat*)	3,472
S8	TX(expect* N2 manage*)	922
S7	S1 OR S2 OR S3 OR S4 OR S5 OR S6	3,499
S6	TX (intracytoplas* N2 sperm)	241
S5	TX embryo* N3 transfer*	777
S4	TX IVF or TX ICSI	1,252
S3	(MM "Fertilization in Vitro")	1,450
S2	TX vitro fertilization	2,863
S1	TX vitro fertilisation	267