@book{352600,
	author = {Hempel, Susanne;Xenakis, Lea;Danz, Marjorie},
	title = {Systematic Reviews for Occupational Safety and Health Questions},
	publisher = {RAND Corporation},
	year = {2016},
	url = {http://jstor.org/stable/10.7249/j.ctt1d9nnzq}
}