Amniotic band syndrome at Bobo Dioulasso university teaching hospital (Burkina- Faso): about two cases oleh Cyprien Zaré, Ibrahim Alain Traoré, Patrick Wendpuoiré Hamed Dakouré, Salif Gandéma, Bakary Gustave Sano, Lazard Bouma Bénao, Hermann Belemlilga, Nassirou Yabré