Symptoms and characteristics of gastroesophageal reflux disease during pregnancy and its effects on quality of life
Zhao Yuanyuan, Song Yang, Ma Hailian, Ji Ming, Li Peng, Zhang Shutian
Journal of Capital Medical University . 2014, (5): 617 -620 .  DOI: 10.3969/j.issn.1006-7795.2014.05.019