title: Left hilar densities in an unresponsive patient.
mesh_terms: D000368:Aged; D002927:Cimetidine; D006801:Humans; D008297:Male; D011015:Pneumonia, Aspiration / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography; D013607:Tablets
chemical_list: D013607:Tablets; D002927:Cimetidine