Wallace, A. B., R. McD. Fox, A. J. Strong, J. B. King, R. R. S. Howard, and I. J. McKee. “Res Medica, Spring 1965, Volume IV, Number 4”. Res Medica 4, no. 4 (1). Accessed April 26, 2024. http://journals.ed.ac.uk/resmedica/article/view/434.