PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Cardiology Evidence Based Medicine Respiratory Medicine Chuchu Zhang PeerJ Author Summary Cardiology Evidence Based Medicine Respiratory Medicine PeerJ Contributions Articles 1 December 2, 2020 Risk factors for new-onset atrial fibrillation in patients with chronic obstructive pulmonary disease: a systematic review and meta-analysis Qiangru Huang, Huaiyu Xiong, Tiankui Shuai, Meng Zhang, Chuchu Zhang, Yalei Wang, Lei Zhu, Jiaju Lu, Jian Liu https://doi.org/10.7717/peerj.10376 PubMed 33344074