@book{113,
	author = {Batavia, Mitch,},
	title = {Clinical research for health professionals :},
	publisher = {Butterworth-Heinemann ,},
	year = {2001 .},
	address = {Boston :},
	url = {https://www.amazon.com/clinical-research-health-professionals-mitchell-batavia/dp/B007YWDL26}
}