Browsing by Author "dd784d67-9dd3-44a9-9135-5a016308a373"
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Labarca, Gonzalo; Bustamante, Andrea; Valdivia, Gonzalo; Díaz, Rodrigo; Huete, Alvaro; Mac Nab, Paul; Mendoza Inzunza, Laura; Leppe, Jaime; Lisboa, Carmen; Saldias, Fernando; Díaz, Orlando (BMJ Publishing Group, 2017)Introduction Clinical onset of chronic obstructive pulmonary disease (COPD) is the point at which the disease is first identifiable by physicians. It is a poorly defined stage which seems to include both mild spirometric ...