@article{oai:kyukan.repo.nii.ac.jp:00000267, author = {Sato, Kayo and Asano, Michiru and Yamabe, Motoko}, issue = {1}, journal = {九州看護福祉大学紀要, The journal of Kyushu University of Nursing and Social Welfare}, month = {Mar}, note = {110000082291}, pages = {51--58}, title = {Critical Analysis of the Second Stage of Labour : In Women who are not Subjected to Medical Intervention, would Prolonged Second Stage of Labour Lead to Increased Mortality and Morbidity?}, volume = {4}, year = {2002} }