@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00003270,
 author = {梁, 栄治},
 month = {Sep},
 title = {母体の体位と母児の循環 : 特に下大静脈圧迫と子宮、臍帯動脈の血流動態との関連},
 year = {1997}
}