Comparative evaluation of diagnostic methods in giardiasis.
D004386:Duodenum / Q000469:parasitology; D005069:Evaluation Studies as Topic; D005243:Feces / Q000469:parasitology; D005873:Giardiasis / Q000175:diagnosis*; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000175:diagnosis*; D007413:Intestinal Mucosa / Q000469:parasitology; D008722:Methods