@article {Janssen:January 1999:0005-7967:77,
	author = "Janssen S.A.",
	author = "Arntz A.",
	title = "No interactive effects of naltrexone and benzodiazepines on pain during phobic fear",
	journal = "Behaviour Research and Therapy",
	volume = "37",
	year = "January 1999",
	abstract = "",
	pages = "77-86(10)",
	url = "http://www.ingentaconnect.com/content/els/00057967/1999/00000037/00000001/art00100"
	doi = "doi:10.1016/S0005-7967(98)00100-4"
}