2013
Public health, (2013).127 7 10.1016/j.puhe.2013.04.007.
2013
Journal of public health (Oxford, England), (2013).35 4 10.1093/pubmed/fdt019.
2013
Pediatrics, (2013).132 4 10.1542/peds.2012-3986.
2013
Lancet, (2013).381 9879 10.1016/S0140-6736(12)61959-X.
2013
Poster (2013).
2013
Vaccine, (2013).32 5 10.1016/j.vaccine.2013.11.061.
2013
PloS one, (2013).8 6 10.1371/journal.pone.0067520.
2013
Ethnicity & health, (2013).19 3 10.1080/13557858.2013.776012.
2013
Trials, (2013).14 1 10.1186/1745-6215-14-285.