Zhou Rong Kui and Sidi Sidi Cheikh 2021. Comparative study of clinical efficacy between amniotic membrane transplantation and conjunctival flap covering surgery in the treatment of corneal ulcers about 36 cases in CHN. Mauritanie Médicales. 1, 4 (Jun. 2021), 13–16. DOI:https://doi.org/10.65858/mmr.v1i4.855.