title: Little things can be big diagnostic clues: 6 illustrative cases.
authors.forename: Ira Martin
authors.initials: IM
authors.lastname: Grais
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002983:Clinical Competence; D003951:Diagnostic Errors / Q000517:prevention & control*; D019937:Diagnostic Techniques and Procedures; D005260:Female; D006801:Humans; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D010808:Physical Examination; D011237:Predictive Value of Tests; D011787:Quality of Health Care