1. Decisions about Life and Death: a Problem in Modern Medicine, Church Information Office, Church House, Westminster, S.W.1, London (p. 24).
2. THE GENERAL PRACTITIONER AND THE HOSPITAL—SEPARATION, INTEGRATION OR ASSOCIATION
3. W. Harvey, Exercitationes duæ Anatomicæ de Circulatione Sanguinis ad Johannem Riolanum, Filium (Quoted by Chauvois (footnote 6) p. 104).