You can now read the recent publication of a paper from Lancet Diabetes & Endocrinology on 'bariatric and metabolic surgery during and after the COVID-19 pandemic: DSS recommendations for management of surgical candidates and postoperative patients and prioritisation of access to surgery’ on their website.
You can access the full document and download a PDF copy at their website: https://www.thelancet.com/journals/landia/article/PIIS2213-8587(20)30157-1/fulltext