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

Background: Traditional measurements of vaccine coverage at specific ages can mask poor vaccine timeliness. However, optimal measurement of timing is unclear due to variations in countries’ recommended vaccination schedules and lack of a commonly accepted standard for “timeliness”. We conducted a sy...

Full description

Bibliographic Details
Main Authors: Nina B. Masters, Abram L. Wagner, Matthew L. Boulton
Format: Article
Language:English
Published: Taylor & Francis Group 2019-12-01
Series:Human Vaccines & Immunotherapeutics
Subjects:
Online Access:http://dx.doi.org/10.1080/21645515.2019.1616503