title: Closed heart surgery in Papua New Guinea.
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008946:Mitral Valve Stenosis / Q000601:surgery*; D009512:New Guinea; D010494:Pericarditis, Constrictive / Q000601:surgery*