Restless Legs Syndrome: Is Treatable But Under-Recognised
BMJ 333:457-458, Medcalf,P. &Bhatia,K.P., 2006
Opiate Receptors in the Brain
NEJM 296:266, Snyder,S.H., 1977
The Poisoned Patient with Altered Consciousness, Controversies in the Use of a"Coma Cocktail"
JAMA 274:562-569, Hoffman,R.S.&Goldfrank,L.R., 1995