TY - Journal of Otolaryngology and Ophthalmology of Shandong University A1 - MENG Qingguo, LU Yongtian, WU Xiaoliu, LI Jianxing, SUN Huanji, ZHANG Baoying, XIE Chang T1 - The groove behind the palatovaginal canal: a landmark for identification of the palatovaginal canal Y1 - 2015-10-16 JF - Journal of Otolaryngology and Ophthalmology of Shandong University JO - Journal of Otolaryngology and Ophthalmology of Shandong University SP - 55 EP - 61 VL - 29 IS - 5 UR - http://ebhyxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1673-3770.0.2015.124 ER -