Assessment of Power Availability and Development of a Low-Cost Battery-Powered Medical Oxygen Delivery System: For Use in Low-Resource Health Facilities in Developing Countries. - Beverly D. Bradley; Yu-Ling Cheng; David Peel; Shauna Mullally; Stephen R. C. Howie (GHTC, 2011)

Options for Medical Oxygen Technology Systems in Low-Resource Settings: A Framework for Comparison. - Beverly D. Bradley; Siwei Qu; Yu-Ling Cheng; David Peel; Stephen R. C. Howie (GHTC, 2012)