Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Jun 9;6(6):e005187. doi: 10.1136/bmjgh-2021-005187

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Flow chart of study recruitment at Mahosot Hospital, Lao PDR, December 2013–June 2019. *Final rounds of vaccine coverage data collection for PCV13 vaccination coverage were conducted up to June 2018. Lao PDR; Lao People’s Democratic Republic; PCV; pneumococcal conjugate vaccine.