@book{297297,
	author = {Ara, Ana and Marchand, Benoit},
	title = {Buscando remedio : atención básica y uso de medicamentos esenciales / Ana Ara, Benoit Marchand},
	publisher = {Organización Panamericana de la Salud},
	year = {2008},
	address = {Nicaragua},
	edition = {5a ed.}
}