#	Query	Results
S33	S18 AND S32	88
S32	S19 OR S20 or S21 or S22 OR S23 OR S24 OR S25 OR S26 OR S27 OR S28 OR S29 OR S30 OR S31	Display
S31	TX allocat* random*	Display
S30	(MH "Quantitative Studies")	Display
S29	(MH "Placebos")	Display
S28	TX placebo*	Display
S27	TX random* allocat*	Display
S26	(MH "Random Assignment")	Display
S25	TX randomi* control* trial*	Display
S24	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*) )	Display
S23	TX ( (trebl* n1 blind*) or (trebl* n1 mask*) )	Display
S22	TX ( (trebl* n1 blind*) or (trebl* n1 mask*) )	Display
S21	TX clinic* n1 trial*	Display
S20	PT Clinical trial	Display
S19	(MH "Clinical Trials+")	Display
S18	S5 AND S17	155
S17	S6 OR S7 OR S8 OR S9 OR S10 OR S11 OR S12 OR S13 OR S14 OR S15 OR S16	25,032
S16	TX flufenamic or nimesulide	84
S15	TX mesalamine or naproxen or niflumic acid or oxyphenbutazone or pentosan sulfuric polyester or phenylbutazone or piroxicam or prenazone or salicylates or sodium salicylate or sulfasalazine or sulindac or suprofen or tolmetin	2,063
S14	TX ibuprofen or indomethacin or ketoprofen or ketorolac or ketorolac tromethamine or meclofenamic acid or mefenamic acid	3,581
S13	TX diflunisal or dipyrone or epirizole or etodolac or fenoprofen or flurbiprofen or glycyrrhizic acid	218
S12	TX ampyrone or antipyrine or apazone or aspirin or bufexamac or clofazimine or clonixin or curcumin or dapsone or diclofenac	10,971
S11	TX nsaid*	3,036
S10	TX non‐steroidal anti‐inflammator*	913
S9	TX Cox‐2 Inhibitor*	3,179
S8	TX cyclooxygenase inhibitor*	719
S7	(MM "Cox‐2 Inhibitors")	1,734
S6	(MH "Antiinflammatory Agents, Non‐Steroidal+")	19,979
S5	S1 OR S2 OR S3 OR S4	1,215
S4	TX menstrual cramp*	59
S3	TX menstrua* pain*	292
S2	TX Dysmenorrh*	1,045
S1	(MM "Dysmenorrhea")	459