APA (7th ed.) Citation

Liu, Q., Ruan, W., Liu, Z., Li, J., & Li, J. Effective factors of peroral endoscopic myotomy for treatment of achalasia. Medycyna Praktyczna.

Chicago Style (17th ed.) Citation

Liu, Qianyi, Weishan Ruan, Zhishang Liu, Jiefeng Li, and Jiayan Li. Effective Factors of Peroral Endoscopic Myotomy for Treatment of Achalasia. Medycyna Praktyczna.

MLA (9th ed.) Citation

Liu, Qianyi, et al. Effective Factors of Peroral Endoscopic Myotomy for Treatment of Achalasia. Medycyna Praktyczna.