@phdthesis{oai:tsukuba.repo.nii.ac.jp:00031982,
 author = {Gan-Yadam, Amarsanaa},
 month = {},
 note = {2013},
 school = {筑波大学, University of Tsukuba},
 title = {Factors that influence health service utilization among the local residents of Ulaanbaatar city, Mongolia.},
 year = {2013}
}