@book{13974,
	author = {Grof, Paul... [ et al.]. and Akhter, M. Iftikhar and World Health Organization.},
	title = {Clinical evaluation of psychotropic drugs for psychiatric disorders : principles and proposed guidelines.},
	publisher = {Hogrefe and Huber Publishers on behalf of the WHO,},
	year = {1993.},
	series = {WHO expert series on biological psychiatry ; vol. 2.},
	address = {Bern : }
}