title: A study of cross infection in a surgical ward of the General Hospital, Colombo.
mesh_terms: D001424:Bacterial Infections / Q000382:microbiology*; D003428:Cross Infection / Q000382:microbiology*; D005260:Female; D006801:Humans; D008297:Male; D009296:Nasal Cavity / Q000382:microbiology; D010564:Personnel, Hospital; D013530:Surgical Wound Infection / Q000382:microbiology