J. W. L. Spence, L.R.C.P. And S.Ed., L.R.F.P.S., Medical Officer In Charge Of The Electrical Department, Royal Hospital For Sick Children, Edinburgh

Zdroj:	The British Medical Journal, 1930 Mar . 1(3611), 570-571.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25335632 Zobrazit plný text záznamu