LI Hengjun. “Observations and Perceptions of Diseases in Hankou by Customs Medical Officers in the Mid-to-Late Nineteenth Century: An Examination Centered on the Customs Medical Bulletin”. Journal of Research for Christianity in China (JRCC), no. 9, Apr. 2025, pp. 181-93, https://ccspub.cc/jrcc/article/view/272.