No fire without smoke.
Puwanarajah
Prasanna
P
Nuffield Department of Medicine, John Radcliffe Hospital, Oxford, UK.
Ali
Asif
A
Clelland
Colin
C
Hammersley
Maggie S
MS
D000369:Aged, 80 and over; D016902:Air Pollution, Indoor / Q000009:adverse effects*; D003296:Cooking; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology*