No.	Query	Results
#14	#3 AND #9 AND #12 AND [7‐2‐2014]/sd NOT [13‐3‐2015]/sd	85
#13	#3 AND #9 AND #12	796
#12	#10 AND #11	7647
#11	'nevirapine'/de OR nevirapine:ab,ti OR 'viramune'/de OR viramune:ab,ti OR 'nevimune'/de OR nevimune:ab,ti OR nvp:ab,ti	16066
#10	'efavirenz'/de OR efavirenz:ab,ti OR 'sustiva'/de OR sustiva:ab,ti OR 'stocrin'/de OR stocrin:ab,ti OR efv:ab,ti	14587
#9	#4 NOT #8	1438290
#8	#5 NOT #7	5079643
#7	#5 AND #6	1341085
#6	'human'/de OR 'normal human'/de OR 'human cell'/de	15656505
#5	'animal'/de OR 'animal experiment'/de OR 'invertebrate'/de OR 'animal tissue'/de OR 'animal cell'/de OR 'nonhuman'/de	6420728
#4	'randomized controlled trial'/de OR 'randomized controlled trial' OR random*:ab,ti OR trial:ti OR allocat*:ab,ti OR factorial*:ab,ti OR placebo*:ab,ti OR assign*:ab,ti OR volunteer*:ab,ti OR 'crossover procedure'/de OR 'crossover procedure' OR 'double‐blind procedure'/de OR 'double‐blind procedure' OR 'single‐blind procedure'/de OR 'single‐blind procedure' OR (doubl* NEAR/3 blind*):ab,ti OR (singl*:ab,ti AND blind*:ab,ti) OR crossover*:ab,ti OR cross+over*:ab,ti OR (cross NEXT/1 over*):ab,ti	1617084
#3	#1 AND #2	126453
#2	'human immunodeficiency virus vaccine'/exp OR 'human immunodeficiency virus vaccine' OR 'human immunodeficiency virus vaccine':ab,ti OR 'anti human immunedeficiency':ab,ti OR 'anti human immunodeficiency':ab,ti OR 'anti human immuno‐deficiency':ab,ti OR 'anti human immune‐deficiency':ab,ti OR 'anti acquired immune‐deficiency':ab,ti OR 'anti acquired immunedeficiency':ab,ti OR 'anti acquired immunodeficiency':ab,ti OR 'anti acquired immuno‐deficiency':ab,ti OR 'anti hiv':ab,ti OR antiretrovir*:ab,ti OR 'anti retroviral':ab,ti OR 'anti retrovirals':ab,ti OR 'anti retrovirus':ab,ti OR haart:ab,ti OR 'aids vaccine':ab,ti OR 'aids vaccines':ab,ti OR 'anti human immunodeficiency virus agent'/exp OR 'anti human immunodeficiency virus agent' OR 'anti human immunodeficiency virus agent':ab,ti OR 'antiretrovirus agent'/exp OR 'antiretrovirus agent' OR 'antiretrovirus agent':ab,ti OR 'highly active antiretroviral therapy'/exp OR 'highly active antiretroviral therapy' OR 'highly active antiretroviral therapy':ab,ti	178964
#1	'human immunodeficiency virus infection'/exp OR 'human immunodeficiency virus'/exp OR 'human immunodeficiency virus':ab,ti OR 'human immuno+deficiency virus':ab,ti OR 'human immunedeficiency virus':ab,ti OR 'human immune+deficiency virus':ab,ti OR hiv:ab,ti OR 'hiv‐1':ab,ti OR 'hiv‐2':ab,ti OR 'acquired immunodeficiency syndrome':ab,ti OR 'acquired immuno+deficiency syndrome':ab,ti OR 'acquired immunedeficiency syndrome':ab,ti OR 'acquired immune+deficiency syndrome':ab,ti	410883