Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHINKAWA Haruko and SHIMADA Mieko and HAYASE Mako and INUI Tsubura,"A survey of the variety, incidence rate, and frequency of minor symptoms currently experienced by expectant mothers",Journal of Japan Academy of Midwifery,0917-6357,Japan Academy of Midwifery,2009,23,1,48-58,https://cir.nii.ac.jp/crid/1390001204435548672,https://doi.org/10.3418/jjam.23.48