Vaccination timeliness and delay in low- and middle-income countries: a systematic review of the literature, 2007-2017

Human Vaccines & Immunotherapeutics (formerly Human Vaccines)
Volume 15, Issue 12, 2019
http://www.tandfonline.com/toc/khvi20/current

 

Article
Vaccination timeliness and delay in low- and middle-income countries: a systematic review of the literature, 2007-2017
Nina B. Masters, Abram L. Wagner & Matthew L. Boulton
Pages: 2790-2805
Published online: 12 Jun 2019