[Mucosa advancement flap anoplasty in treatment of chronic anal fissures: a prospective, multicenter, randomized controlled trial].
Wang ZY, Liu H, Sun JH, Mao XM, Xu WX, Wu YG, Zhang HY, Zhu LJ, Jin W, Wu J, Li Y, Wu C, Jiang ZL, Shi L, Li Y, Dong W.
Wang ZY, et al. Among authors: li y.
Zhong Xi Yi Jie He Xue Bao. 2011 Apr;9(4):402-9. doi: 10.3736/jcim20110409.
Zhong Xi Yi Jie He Xue Bao. 2011.
PMID: 21486553
Clinical Trial.
Chinese.