# Query Limiters/Expanders Results
S14 S10 AND S12 AND S13 Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
249
S13 S3 OR S4 OR S5 OR S6 OR S11 Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
198,621
S12 TI linkage OR AB linkage Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
14,008
S11 key population OR high risk population OR ( msm or men who have sex with men or gay or bisexual or homosexual ) OR LGBT* OR sex worker* OR prostitute OR ( drug use* or drug abuse* or drug addict* or substance abuse* ) OR substance use* OR prisoner* Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
194,553
S10 S8 AND S9 Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
22,651
S9 TI test* OR AB test* Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
638,832
S8 S1 OR S2 OR S7 Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
124,177
S7 TI HIV OR AB HIV Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
98,816
S6 (MH "Prisoners") Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
9,625
S5 (MH "Substance Abusers+") Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
9,130
S4 (MH "Sexual and Gender Minorities+") Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
15,980
S3 (MH "Men Who Have Sex with Men") Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
1,618
S2 (MH "HIV Infections+") Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
89,900
S1 (MH "Human Immunodeficiency Virus+") Expanders - Apply equivalent subjects 
Search modes - Boolean/Phrase
10,631