PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Biochemistry Clinical Trials Gastroenterology and Hepatology Oncology Translational Medicine Zhongxian Yang PeerJ Author Summary Biochemistry Clinical Trials Gastroenterology & Hepatology Oncology Respiratory Medicine Past or current institution affiliations Southern Wesleyan University Shantou University (汕头大学化学系) Work details 518000 Southern Wesleyan University Medical imaging center PeerJ Contributions Articles 1 November 29, 2019 1H-NMR spectroscopy identifies potential biomarkers in serum metabolomic signatures for early stage esophageal squamous cell carcinoma Yan-Yan Liu, Zhong-Xian Yang, Li-Min Ma, Xu-Qing Wen, Huan-Lin Ji, Ke Li https://doi.org/10.7717/peerj.8151 PubMed 31803539