RT Journal Article
SR Electronic
T1 Chronic Bronchitis in the Over Seventies
JF The Journal of the College of General Practitioners
JO J Coll Gen Pract
FD British Journal of General Practice
SP 54
OP 58
VO 5
IS 1
A1 John Fry
YR 1962
UL http://bjgp.org/content/5/1/54.abstract
AB