@misc{misce00d1e0d, title = {Chronic obstructive pulmonary disease. [Carta]: time to discuss new concepts}, author = {Martinez, José Antônio Baddini and Pádua, Adriana Ignácio de}, year = {2016}, doi = {10.1016/S0140-6736(16)32424-2}, journal = {The Lancet} }