Antibodies to Toxoplasma gondii in Patients With Schizophrenia: A Meta-AnalysisE. Fuller Torrey, Robert H. Yolken|Schizophrenia Bulletin|2006Cited by 503
Prevalence of enteric pathogens in homosexual men with and without acquired immunodeficiency syndromeBarbara E. Laughon, John G. Bartlett, B. Frank Polk et al.|Gastroenterology|1988Cited by 279