1. Risk factors leading to Cryptosporidium infection in men who have sex with men. Issue 5 (22nd October 2003) Authors: Hellard, M; Hocking, J; Willis, J; Dore, G; Fairley, C Journal: Sexually transmitted infections Issue: Volume 79:Issue 5(2003) Page Start: 412 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗