Nalavade, S. et al. 2024. A critical review of Oxygen equipment for long-term Oxygen Therapy with the aid of renewable energy sources and comparison for use in low-resource settings. Journal of Integrated Science and Technology. 12, 5 (Feb. 2024), 819. DOI:https://doi.org/10.62110/sciencein.jist.2024.v12.819.