%0 Journal Article %B JMIR mHealth and uHealth %D 2014 %G eng %N 2 %P e21 %R 10.2196/mhealth.3216 %T Mobile technologies and geographic information systems to improve health care systems: a literature review. %U http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4114429/ %V 2 %1

http://www.ncbi.nlm.nih.gov/pubmed/25099368?dopt=Abstract