Cita APA (7a ed.)
Choi, Y. S., Park, D. J., Lee, H., Kim, H., Yang, H., & Lee, K. U. (2011). Laparoscopy-assisted distal gastrectomy for gastric cancer patients with comorbid diseases: Is it contraindicated for patients with systemic comorbidity? Surgical Laparoscopy, Endoscopy & Percutaneous Techniques, 21(1), 33-37.
Cita Chicago Style (17a ed.)
Choi, Yoo Shin, Do Joong Park, Hyuk-Joon Lee, Hyung-Ho Kim, Han-Kwang Yang, y Kuhn Uk Lee. "Laparoscopy-assisted Distal Gastrectomy for Gastric Cancer Patients with Comorbid Diseases: Is It Contraindicated for Patients with Systemic Comorbidity?" Surgical Laparoscopy, Endoscopy & Percutaneous Techniques 21, no. 1 (2011): 33-37.
Cita MLA (9a ed.)
Choi, Yoo Shin, et al. "Laparoscopy-assisted Distal Gastrectomy for Gastric Cancer Patients with Comorbid Diseases: Is It Contraindicated for Patients with Systemic Comorbidity?" Surgical Laparoscopy, Endoscopy & Percutaneous Techniques, vol. 21, no. 1, 2011, pp. 33-37.
Precaución: Estas citas no son 100% exactas.