Autor:	Reid, R. D., O'Connor, Donald M., Mathew, P. W., Golledge, N. H. H., Breakey, F. W. B., Walton, H. C. M., Mannington, Hugh, Walford, Peter A., Stevens, T. Russell, Wyllie, B. W., Baxter, R. R. I., Hypher, N. C., Wild, G. D., McConnell, J., Walker, C. B. V.
Zdroj:	The British Medical Journal, 1956 Dec . 2(5007), 224-226.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/20360263 Zobrazit plný text záznamu