@book{37394,
	author = {Rona, Roberto J. and Chinn, Susan.},
	title = {The national study of health and growth},
	publisher = {Oxford University Press,},
	year = {1999.},
	address = {Oxford :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780192629197.001.0001}
}