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. 2014 Aug 4;4(8):e005130. doi: 10.1136/bmjopen-2014-005130

Table 1.

PubMed search strategy, modified as needed for use in other databases

Search PubMed
#1 (immunization[Mesh]) OR ((immunis* OR immuniz* OR vaccin*)
#2 (adolescents OR children OR teenagers)
#3 ‘SMS’ OR cellphone OR ‘mobile phone’ OR ‘text messaging’ OR ‘short message service’ OR ‘text reminder’
#4 #1 AND #2
#5 #3 AND #4

MeSH, medical subject heading.