title: Clinical problem-solving: still hazy after all these years.
authors: M S
authors: MS
authors: Akasheh
mesh_terms: D003306:Coproporphyrins / Q000032:analysis; D005243:Feces / Q000737:chemistry; D005260:Female; D006801:Humans; D008297:Male; D017094:Porphyrias, Hepatic / Q000175:diagnosis* / Q000235:genetics*
chemical_list: D003306:Coproporphyrins