Commentary: Chinese Herbal Medicine Usage Reduces Overall Mortality in HIV-Infected Patients With Osteoporosis or Fractures - Zhang, Chun; Li, Hongyan; Niu, Qianqian; Xie, Yulan; Hu, Jianhua; Liu, Cuie; Shang, Xiaofei; Li, Xiuhui (Frontiers in Pharmacology, 2022)