The Economic Times – Health World — October 20, 2022. “Dr Ramanan Laxminarayan, Founder and President, OHT, said, ‘The NMOG would work much like the electricity grid, with both centralised production units (air separation units – ASUs) with their own storage and transmission systems, and decentralised production (pressure swing adsorption – PSA and oxygen concentrators) to meet the current and future needs of medical oxygen in the country.'”