中国高原地区(拉萨)产妇产程吸氧对分娩的影响

罗岚蓉;李坚

Effect of oxygen inhalation during labor on delivery in parturients of Lhasa of China

LUO Lan-rong;LI Jian

首都医科大学学报 . 2011, (6): 848 -853 . DOI: 10.3969/j.issn.1006-7795.2011.06.029