Laryngopharyngeal reflux | Reflux laryngitis | Laryngopharyngeal Reflux | Reflux, Laryngopharyngeal | Regurgitation, Gastric | Gastric Regurgitation | Supraesophageal Gastric Reflux | Gastric Reflux, Supraesophageal | Reflux, Supraesophageal Gastric | Supraesophageal Gastric Reflux (SEGR) | Gastric Reflux, Supraesophageal (SEGR) | Reflux, Supraesophageal Gastric (SEGR) |