3Ferguson ME. China Medical Board and Peking Union Medical College: a chronicle of fruitful collaboration 1914-1951. China Medical Board of New York, 1970:243.
4Bowers JZ. Western medicine in a Chinese Palace : Peking Union Medical College, 1917-1951. New York: The Josiah Macy Jr. Foundation, 1972 : 135.
9Letter from Jerome P. Webster to T. Y. Tai. http://library. cpmc. columbia, edu/hsl/archives/findingaids/websterpapers. htm.
10Letter from Jerome P. Webster to Dr. Thomas W. Stevenson in Oct 5th, 1948. http://library, cpmc. columbia, edu/hsl/ archives/findingaids/websterpapers, htm.