Editorial: Rehabilitation and alternative medicine in the healthcare for chronic rheumatic pain disorders - Tieh-Cheng Fu; Tieh-Cheng Fu; Tieh-Cheng Fu; Nancy E. Lane; Si-Huei Lee; Si-Huei Lee; Juei-Chao Chen; Sheng-Feng Hsu; Sheng-Feng Hsu; Ching-Mao Chang; Ching-Mao Chang; Ching-Mao Chang (Frontiers in Medicine)