RT Journal Article
SR Electronic
T1 Chronic bronchitis: an objective diagnosis of exclusion
JF European Respiratory Journal
JO Eur Respir J
FD European Respiratory Society
SP 1305
OP 1306
DO 10.1183/09031936.00129812
VO 40
IS 5
A1 María Montes de Oca
A1 Maria Victorina Lopez
YR 2012
UL http://erj.ersjournals.com/content/40/5/1305.2.abstract
AB