PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Bioinformatics Oncology Women's Health Shu Zhang PeerJ Author Summary PeerJ Contributions Articles 1 September 17, 2021 Exosomal hsa-miR-21-5p is a biomarker for breast cancer diagnosis Min Liu, Fei Mo, Xiaohan Song, Yun He, Yan Yuan, Jiaoyan Yan, Ye Yang, Jian Huang, Shu Zhang https://doi.org/10.7717/peerj.12147 PubMed 34616615