@book{8774,
	author = {Enarson, Donald... [et al.]. and Kennedy, Susan M.},
	title = {Research methods for promotion of lung health : a guide to protocol development for low-income countries.},
	publisher = {International Union Against Tuberculosis and Lung Disease,},
	year = {2001.},
	address = {Paris : },
	note = {From materials developed for International Courses on Research Methods for the Promotion of Lung Health.}
}