Cita APA (7a ed.)

Guzmán-Calderón, E., Martinez-Moreno, B., Casellas, J. A., & Aparicio, J. R. (2021). Transpancreatic precut papillotomy versus double-guidewire technique in difficult biliary cannulation: A systematic review and meta-analysis. Georg Thieme Verlag KG.

Cita Chicago Style (17a ed.)

Guzmán-Calderón, Edson, Belen Martinez-Moreno, Juan A. Casellas, y José Ramón Aparicio. Transpancreatic Precut Papillotomy Versus Double-guidewire Technique in Difficult Biliary Cannulation: A Systematic Review and Meta-analysis. Georg Thieme Verlag KG, 2021.

Cita MLA (8a ed.)

Guzmán-Calderón, Edson, et al. Transpancreatic Precut Papillotomy Versus Double-guidewire Technique in Difficult Biliary Cannulation: A Systematic Review and Meta-analysis. Georg Thieme Verlag KG, 2021.