Stool ova and parasites at a tertiary care center: infrequently positive but multiple organisms presentCarey, Elizabeth J; Dionisio, Paula M; Yousfi, Mahmoud M; McCullough, Ann E; Blair, Janis E; Leighton, Jonathan A; Heigh, Russell I · American Journal of Gastroenterology · 2003

Giardia lamblia in a tertiary care center: infrequent, but present without diarrhea or environmental exposureElizabeth J. Carey; Paula M. Dionisio; Mahmoud M. Yousfi; Ann E. McCullough; Janis E. Blair; Jonathan A. Leighton; Russell I. Heigh · 2003