Aragón, T. J., Novotny, S., Enanoria, W., Vugia, D. J., Khalakdina, A., & Katz, M. H. (2003). Endemic cryptosporidiosis and exposure to municipal tap water in persons with acquired immunodeficiency syndrome (AIDS): A case-control study. BioMed Central.

Aragón, Tomás J., Suzanne Novotny, Wayne Enanoria, Duc J. Vugia, Asheena Khalakdina, và Mitchell H. Katz. Endemic Cryptosporidiosis and Exposure to Municipal Tap Water in Persons With Acquired Immunodeficiency Syndrome (AIDS): A Case-control Study. BioMed Central, 2003.

Aragón, Tomás J., et al. Endemic Cryptosporidiosis and Exposure to Municipal Tap Water in Persons With Acquired Immunodeficiency Syndrome (AIDS): A Case-control Study. BioMed Central, 2003.