title: Don't just do something, stand there!
authors.affiliation: Department of Internal Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire 03756, USA. hfr@hitchcock.org
authors.forename: Hilary F
authors.initials: HF
authors.lastname: Ryder
authors.forename: Clay A
authors.initials: CA
authors.lastname: Block
authors.forename: Jon D
authors.initials: JD
authors.lastname: Lurie
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000097:blood / Q000175:diagnosis; D006801:Humans; D008297:Male; D009325:Nausea / Q000097:blood / Q000175:diagnosis; D010322:Parvoviridae Infections / Q000097:blood / Q000175:diagnosis*; D016732:Parvovirus B19, Human; D013997:Time Factors; D014839:Vomiting / Q000097:blood / Q000175:diagnosis