Fig. 1From: Availability and sufficiency of phenobarbital, an essential medication, in Bhutan: a survey of global and neuropsychiatric relevanceAdministrative divisions and depiction of annual in-part requirement of phenobarbital in Bhutan. Kg: the quantity of PB (in kilogram) that is expected to be annually required vis-a-vis prevalent case-load of epilepsy in different divisions of BhutanBack to article page