title: Clinical problem-solving: still hazy after all these years.
authors: A C
authors: AC
authors: Deacon
mesh_terms: D003937:Diagnosis, Differential; D005243:Feces / Q000737:chemistry; D005260:Female; D006801:Humans; D011164:Porphyrias / Q000175:diagnosis; D017094:Porphyrias, Hepatic / Q000175:diagnosis* / Q000235:genetics