RT Journal Article
SR Electronic
T1 Inhaled steroids and mortality in COPD: bias from unaccounted immortal time
JF European Respiratory Journal
JO Eur Respir J
FD European Respiratory Society
SP 190
OP 191
DO 10.1183/09031936.04.00049804
VO 24
IS 1
A1 V.A. Kiri
A1 J. Vestbo
A1 N.B. Pride
A1 J.B. Soriano
YR 2004
UL http://erj.ersjournals.com/content/24/1/190.2.abstract
AB