ArticleProceedings of the National Academy of Sciences of the United States of America2014
Distance to health services affects local-level vaccine efficacy for pneumococcal conjugate vaccine (PCV) among rural Filipino children.
Elisabeth Dowling Root et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
13 papers cite it
this paperpooled ittrialcites it