@book{207054,
	author = {O'Kelly, Michael, and Ratitch, Bohdana,},
	title = {Clinical trials with missing data : a guide for practitioners /},
	publisher = {John Wiley & Sons Inc.,},
	year = {2014.},
	series = {Statistics in practice},
	address = {Chichester, West Sussex :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118762516}
}