PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Cardiology Clinical Trials Geriatrics Psychiatry and Psychology Public Health Shao-Jun Ma PeerJ Author Summary Clinical Trials Diabetes & Endocrinology Geriatrics Psychiatry & Psychology Public Health PeerJ Contributions Articles 1 February 17, 2021 Mental health status and quality of life in elderly patients with coronary heart disease Min Tang, Song-Hao Wang, Hui-Lin Li, Han Chen, Xin-Yi Sun, Wei-Wei Bian, Jing Sheng, Shao-Jun Ma https://doi.org/10.7717/peerj.10903 PubMed 33643714