Hwa, Hsiao-LinHsiao-LinHwa2009-05-212018-06-292009-05-212018-06-292006http://ntur.lib.ntu.edu.tw//handle/246246/159122application/pdf138265 bytesapplication/pdfen-USEffect of Availability of a Parturient-elective Regional Labor Pain Relief Service on the Mode of Deliveryjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/159122/1/27.pdf