Effects of Pulmonary Hypertension on Exercise Capacity in Patients With Chronic Obstructive Pulmonary Disease Isabel Blanco, Beatriz Valeiro, Rodrigo Torres-Castro, Anael Barberán-García, Yolanda Torralba, Jorge Moisés, Laura Sebastián, Jeisson Osorio, José Rios, Elena Gimeno-Santos, Josep Roca, Joan A. Barberà

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Influence of the CYP2J2 Gene Polymorphisms on Chronic Obstructive Pulmonary Disease Risk in the Chinese Han Population Hui Lu, Yixiu Yang, Xianghong Chen, Cibing Wu, Jie Zhao, Qiong Feng, Xiaoli Zhou, Dongchuan Xu, Quanni Li, Huan Niu, Ping He, Jianfang Liu, Hongxia Yao, Yipeng Ding