Essam ABDEL-GALIL. Laparoscopic Butterfly Gastroplasty. Highlights on Medicine and Medical Science Vol. 7, [S. l.], p. 28–33, 2021. DOI: 10.9734/bpi/hmms/v7/9957D. Disponível em: https://stm.bookpi.org/HMMS-V7/article/view/2031. Acesso em: 4 jun. 2026.