The Toner lectures instituted to encourage the discovery of new truths for the advancement of medicine. Lecture 3. On strain and over-action of the heartv. 15No. 41–28
Da Costa, Jacob Mandes. 1874. "The Toner lectures instituted to encourage the discovery of new truths for the advancement of medicine. Lecture 3. On strain and over-action of the heart." Smithsonian Miscellaneous Collections, 15, (4) 1–28.