Key points are not available for this paper at this time.
Journal Article Heart Disease in Old Age Get access F I Caird, D.M., M.R.C.P F I Caird, D.M., M.R.C.P Radcliffe Infirmary, Oxford Search for other works by this author on: Oxford Academic Google Scholar Postgraduate Medical Journal, Volume 39, Issue 453, July 1963, Pages 408–420, https://doi.org/10.1136/pgmj.39.453.408 Published: 01 July 1963
F. I. Caird (Mon,) studied this question.