https://www.selleckchem.com/pr....oducts/disodium-phos
0002). No laxatives were used by 6/9 patients after PREM. The single adverse effect seen (anal stenosis) was treated with dilatation. PREM is a safe and effective minimally invasive procedure to treat SS-HSCR and results in long-term response. PREM is a safe and effective minimally invasive procedure to treat SS-HSCR and results in long-term response. Peroral endoscopic myotomy (POEM) is an established treatment for achalasia cardia; however, post-POEM gastroesophageal reflux (GER) remains a significant problem. Concomitant