Survey: patients not complying with regimens.
D003625:Data Collection / Q000379:methods; D004359:Drug Therapy, Combination; D005260:Female; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D007182:Income; D008019:Life Style; D008297:Male; D010349:Patient Compliance; D010818:Practice Patterns, Physicians'; D017211:Treatment Failure; D014481:United States