Chang, W., Hsu, K., Lo, I., Liao, K., & Su, Y. (2021). Interobserver agreement and clinical disparity between the Graf method and femoral head coverage measurement in developmental dysplasia of the hip screening: A prospective observational study of 198 newborns. Medicine (Baltimore).

Chang, Wen-Chieh, Kuei-Hsiang Hsu, I.-Fang Lo, Kai-Hao Liao, and Yu-Ping Su. "Interobserver Agreement and Clinical Disparity between the Graf Method and Femoral Head Coverage Measurement in Developmental Dysplasia of the Hip Screening: A Prospective Observational Study of 198 Newborns." Medicine (Baltimore) 2021.

Chang, Wen-Chieh, et al. "Interobserver Agreement and Clinical Disparity between the Graf Method and Femoral Head Coverage Measurement in Developmental Dysplasia of the Hip Screening: A Prospective Observational Study of 198 Newborns." Medicine (Baltimore) 2021.