EP01.09: Cervical strain and length in pregnant women with prior loop electrosurgical excision procedure (LEEP): a preliminary study. (30th September 2019) - Seong, W.; Kim, H.; Sung, J.; Son, E.; Seol, H.; Hwang, H.; Kwon, H.; Park, H.; Kwon, M.; Kwon, J.; Park, H.; Oh, S.