Clinical paradigms revisited.
Mendelson
Richard M
RM
D015746:Abdominal Pain / Q000175:diagnosis; D003933:Diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D008487:Medical History Taking; D005791:Patient Care / Q000592:standards*; D010808:Physical Examination; D014057:Tomography, X-Ray Computed