@book{6563,
	author = {De L Horne D J, Vatnamidis P, Careri A. and World Health Organization. Division of Mental Health.},
	title = {Preparation for invasive procedures.},
	publisher = {World Health Organization,},
	year = {1993.},
	series = {(Behavioural science learning modules).},
	address = {Geneva : }
}