Bloating, a primary symptom of R-CPD, is often accompanied by abdominal distention due to excess air in both stomach and intestines.
Can't Burp? Comprehensive Resources for R-CPD (in One Place)
Doctor shares painful and embarrassing health condition which means you can't burp - The Mirror US
Retrograde Cricopharyngeus Dysfunction (R-CPD) - Laryngopedia
R-CPD Esophageal Findings - Multimedia Encyclopedia
Retrograde Cricopharyngeus Dysfunction (R-CPD) - Laryngopedia
Bastian Voice Institute
R-CPD - Inability to burp, MEDICAL VOICE CENTER
Retrograde Cricopharyngeus Dysfunction (R-CPD) - almostadoctor
Why Can't I Burp? The Story Behind R-CPD (inability to burp)
Can R-CPD (inability to burp, no-burp) Cause Constipation?
Retrograde Cricopharyngeus Dysfunction (R-CPD) - Laryngopedia
Why Is Constipation Often a Symptom of R-CPD?