Autor:	Waterston, Tony, Nathwani, Ashok, Morley, David, Shabde, Neela, Spencer, Nick, de Wildt, Gilles, Zinkin, Pam, Candy, David C. A., Porter, A., Coussins, Jean
Zdroj:	BMJ: British Medical Journal, 1999 Jan . 318(7178), 260-261.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25181654 Zobrazit plný text záznamu