@book{5418,
	author = {Haro, F. and Castro, J. de. and Productos Roche.},
	title = {Estudio a doble ciego de cuatro benzodiazepinas (diazepam, flunitrazepam, nitrazepam y bromazepam) en la perianestesia peroral / },
	publisher = {Productos Roche, },
	year = {1987]},
	address = {[Madrid : }
}