Strategies of information gathering: Part I.
D000328:Adult; D003625:Data Collection; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology; D006801:Humans; D008297:Male; D008487:Medical History Taking; D015009:Yersinia Infections / Q000175:diagnosis; D015008:Yersinia enterocolitica