RT Journal Article
SR Electronic
T1 Aetiology of respiratory tract infections.
JF British Journal of General Practice
JO Br J Gen Pract
FD British Journal of General Practice
SP 238
OP 238
VO 52
IS 476
A1 Kevork Hopayian
YR 2002
UL http://bjgp.org/content/52/476/238.1.abstract
AB