Choi, S. C., Yoo, K. H., Kim, T. H., Kim, S. H., Choi, S. J., & Nah, Y. H. (2001). Effect of graded running on esophageal motility and gastroesophageal reflux in fed volunteers. Korean Academy of Medical Sciences.

Choi, S. C., K. H. Yoo, T. H. Kim, S. H. Kim, S. J. Choi, و Y. H. Nah. Effect of Graded Running On Esophageal Motility and Gastroesophageal Reflux in Fed Volunteers. Korean Academy of Medical Sciences, 2001.

Choi, S. C., et al. Effect of Graded Running On Esophageal Motility and Gastroesophageal Reflux in Fed Volunteers. Korean Academy of Medical Sciences, 2001.