title: Serum copper and zinc levels in P-CM.
mesh_terms: D002675:Child, Preschool; D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010154:Pakistan; D011502:Protein-Energy Malnutrition / Q000097:blood* / Q000175:diagnosis / Q000453:epidemiology; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D015032:Zinc