Autor:	DAY, MARK (AUTHOR), JORDAN, DAVID M. (AUTHOR), BETZ, MARGARET (AUTHOR), MILEY, SANDY (AUTHOR), VOELLER, GAYLE (AUTHOR), MARKELS, JULIAN (AUTHOR), WHITEIS, DAVID G. (AUTHOR), KOVEN, EDWARD L. (AUTHOR)
Zdroj:	Nation. 6/22/2015, Vol. 300 Issue 25, p2-34. 2p. 1 Color Photograph.
Databáze:	Academic Search Ultimate
Externí odkaz:	Zobrazit plný text záznamu