@misc{misc41091162, title = {Amniotic membrane grafts combined with conjunctival autografts: an alternative for advanced recurrent pterygium}, author = {Souza, Nivaldo Vieira de and Souza, E. V. and Rodrigues, Maria de Lourdes Veronese and Arita, R. and Naufal, S.}, year = {2002}, booktitle = {EVER 2002 : European Association for Vision and Eye Research} }