title: Clinical problem-solving: still hazy after all these years.
authors: B
authors: B
authors: Djulbegovic
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D006801:Humans; D011164:Porphyrias / Q000175:diagnosis*; D017094:Porphyrias, Hepatic / Q000175:diagnosis; D012680:Sensitivity and Specificity