Figure S1. Intensity of heartburn before surgery stratified by body mass index category (underweight, optimal, overweight and obese). Heartburn (A) when lying down, (B) when standing up, (C) after meals and (D) leading to sleep interruption. The intensity of heartburn was ranked from 0 (no symptoms) to 5 (highest intensity).
CITATION STYLE
Konstantinidou, S., Kostaras, P., Anagnostopoulos, G.-E., Markantonis, S.-L., Karalis, V., & Konstantinidis, K. (2020). A retrospective study on the evaluation of the symptoms, medications and improvement of the quality of life of patients undergoing robotic surgery for gastroesophageal reflux disease. Experimental and Therapeutic Medicine, 21(2). https://doi.org/10.3892/etm.2020.9605
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