@book{296627,
	author = {The American College of Chest Physicians},
	title = {Chest},
	publisher = {The American College of Chest Physicians},
	year = {2000},
	address = {San Francisco},
	note = {Existencia : (2000 : vol.117 no 11/4- su 2; vol.118 no 1-4-5-6- su 4) (2001: vol.119 no 6) (2002: vol.121 no 5- su 5)  (2004: vol.125 no 2-4-5) (2005: vol.127 no 6) (2008: vol.133 no 3)}
}