Ensuring balance in national policies on controlled substances: guidance for availability and accessibility of controlled medicines ; access to controlled medications programme (World Health Organization, 2011)
Revised Edition of 'Narcotic and psychotropic drugs: achieving balance in national opioids control policy, guidelines for assessment'
"Revised edition of "Narcotic and psychotropic drugs: achieving balance in national opioids control policy: guidelines for assessment", World Health Organization, Geneva, 2000 (WHO/EDM/QSM/2000.4)