Citation

奈美子, 浩一郎, 有亜, 恭子, 淳子, キヨ子, 春美, 雄二. Bosei Eisei 2004; 45(3): 191.

Copyright

(Copyright © 2004, Japan Society of Maternal Health)

DOI

unavailable

PMID

unavailable

Abstract

[Abstract unavailable]