论文信息 - Chronic obstructive pulmonary disease in primary care: an epidemiologic cohort study from the Canadian Primary Care Sentinel Surveillance Network. - 字舞流文

Chronic obstructive pulmonary disease in primary care: an epidemiologic cohort study from the Canadian Primary Care Sentinel Surveillance Network.

T. Williamson | A. Cave | D. O’Donnell | J. Kotecha | Shahriar Khan | M. Green | Nandini Natajaran