Rigau-Pérez, J. G. (2016) “Unlicensed to Prescribe Herbs: A Chinese Healer – Médico Chino – in Puerto Rico, 1851-1853”, Puerto Rico Health Sciences Journal, 35(2), pp. 100–107. Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1437 (Accessed: 17 November 2025).