APA (7th ed.) Citation

Barbeiro, S., Martins, C., & Gonçalves, C. (2015). Pneumoperitoneum after Percutaneous Endoscopic Gastrostomy. Karger Publishers.

Chicago Style (17th ed.) Citation

Barbeiro, Sandra, Catarina Martins, and Cláudia Gonçalves. Pneumoperitoneum After Percutaneous Endoscopic Gastrostomy. Karger Publishers, 2015.

MLA (8th ed.) Citation

Barbeiro, Sandra, et al. Pneumoperitoneum After Percutaneous Endoscopic Gastrostomy. Karger Publishers, 2015.

Warning: These citations may not always be 100% accurate.