Comment on: A panel of four plasma amino acids is a promising biomarker for newly diagnosed bladder cancer

Affiliations

• ¹ Department of Urology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China; Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; Department of Andrology, Peking University First Hospital, Beijing, China. Electronic address: lingxiangran@163.com.
• ² Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; Department of Andrology, Peking University First Hospital, Beijing, China.
• ³ Acupuncture Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China.
• ⁴ Department of Urology, The First People's Hospital of Hefei, Hefei, Anhui 230041, China.