Corey L, Holmes KK: Sexual transmission of hepatitis A in homosexual men . N Engl J Med 1980;;302:435-438.
Marino AWM Jr, Marcini HWN: Anal erotocism . Surg Clin North Am 1978;;58:513-518.
Rabb R: Sexually transmitted infections in homosexual men . Postgrad Med 1979;;65:215-218.
Henderson R: Improving sexually transmitted disease health services for gays: A national prospective . Sex Transm Dis 1977;;4:58-62.
Medical staff conference, University of California, San Francisco: Venereal aspects of gastroenterology . West J Med 1979;;130:236-246.
Owen WF: Sexually transmitted diseases and traumatic problems in homosexual men . Ann Intern Med 1980;;92:805-808.
Blount JH, Holmes KK: Epidemiology of syphilis and non-venereal treponematoses , in Johnson RC (ed): The Biology of Parasitic Spirochetes . New York, Academic Press Inc, 1976;, pp 157-176.
Gebhard PH, Johnson AB: The Kinsey Data: Marginal Tabulations of the 1938-1963 Interviews Conducted by the Institute for Sex Research . Philadelphia, WB Saunders Co, 1979;, pp 432-433.
Young JL, Percy CL, Asire AJ: Surveillance, Epidemiology, and End Results: Incidence and Mortality Data, 1973-77 . National Cancer Institute monograph 57, National Institutes of Health publication 81-2330. Bethesda, Md, NIH, 1981;.
Ernster VL, Sacks ST, Selvin S, et al: Cancer incidence by marital status: US Third National Cancer Survey . JNCI 1979;;63:567-585.
Sohn N, Weinstein JA, Gonchar J: Social injuries of the rectum . Am J Surg 1977;;134:611-612.
Kazal HL, Sohn N, Carrasco JI, et al: The gay bowel syndrome: Clinicopathologic correlation in 260 cases . Ann Clin Lab Sci 1976;; 6:184-197.
Jacobs E: Anal infections caused by herpes simplex virus . Dis Colon Rectum 1976;;19:151-157.
Zur Hausen H: Human papillomaviruses and their role in squamous cell carcinomas . Curr Top Microbiol Immunol 1977;;78:1-30.
Herpesvirus and cervical cancer, symposium . Cancer Res 1973;;33:1345-1367.
Leach RD, Ellis H: Carcinoma of the rectum in male homosexuals . J R Soc Med 1981;;74:490-491.
Cooper HS, Patchefsky AS, Marko G: Cloacogenic carcinoma of the anorectum in homosexual men: An observation of four cases . Dis Colon Rectum 1979;;22:557-558
Bolling DR Jr: Prevalence, goals and complications of heterosexual anal intercourse in a gynecologic population . J Reprod Med 1977;; 19:120-124.
Blumberg BS, London WT: Hepatitis B virus and prevention of primary hepatocellular carcinoma . N Engl J Med 1981;;304:782-784.