title: Unexpected expectoration.
authors.forename: M
authors.initials: M
authors.lastname: Sundaresan
authors.forename: A B
authors.initials: AB
authors.lastname: Price
mesh_terms: D001980:Bronchi / Q000473:pathology*; D003371:Cough / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009093:Mucus / Q000473:pathology; D012131:Respiratory Insufficiency / Q000503:physiopathology*