title: A new definition for AIDS surveillance.
authors.forename: J W
authors.initials: JW
authors.lastname: Buehler
authors.forename: J W
authors.initials: JW
authors.lastname: Ward
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000453:epidemiology / Q000276:immunology; D000293:Adolescent; D000328:Adult; D015496:CD4-Positive T-Lymphocytes; D002487:Centers for Disease Control and Prevention, U.S.; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D011014:Pneumonia / Q000209:etiology; D011159:Population Surveillance; D014397:Tuberculosis, Pulmonary / Q000209:etiology; D014481:United States / Q000453:epidemiology; D002583:Uterine Cervical Neoplasms / Q000209:etiology