@book{2176,
	author = {Mej'ia, Alfonso and WHO Multinational Study of the International Migration of Physicians and Nurses},
	title = {Physician and nurse migration : },
	publisher = {WHO,},
	year = {1979.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/37260/9241560592.pdf?sequence=1&isAllowed=y}
}