Essential medicines availability is still suboptimal in many countries: a scoping review.
Mahmic-Kaknjo M, Jelicic-Kadic A, Utrobicic A, Chan K, Bero L, Maru?ic A. Essential medicines availability is still suboptimal in many countries: a scoping review. J Clin Epidemiol. 2018 06; 98:41-52.