RT Journal Article
SR Electronic
T1 LECTURE NOTES ON RESPIRATORY DISEASE. 2nd EDITION
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 506
OP 507
VO 32
IS 241
A1 Gregg, Ian
YR 1982
UL http://bjgp.org/content/32/241/506.3.abstract
AB