![](/img/cover-not-exists.png)
Prevalence of cryptosporidiosis in patients undergoing endoscopy: Evidence for an asymptomatic carrier state
William G. Roberts, Peter H.R. Green, John Ma, Martin Carr, Ann M. GinsbergVolume:
87
Year:
1989
Language:
english
DOI:
10.1016/s0002-9343(89)80610-2
File:
PDF, 379 KB
english, 1989