Prospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. May 21, 2017; 23(19): 3546-3555
Published online May 21, 2017. doi: 10.3748/wjg.v23.i19.3546
Figure 2
Figure 2 Comparison of the typical gastroesophageal reflux disease symptom score between the laparoscopic Nissen fundoplication and proton pump inhibitor groups before treatment and at the 2-year follow-up. Range, upper and lower quartiles, and median values are shown. Represents significant P values (aP < 0.05) for a difference in improvement of symptoms between the LNF and PPI groups. P values are also shown in the right lower corner of each box. LNF: Laparoscopic Nissen fundoplication; PPI: Proton pump inhibitor.