Opportunities and barriers in paediatric pulse oximetry for pneumonia in low-resource clinical settings: a qualitative evaluation from Malawi and Bangladesh - King, C., Boyd, N., Walker, I., Zadutsa, B., Baqui, A. H., Ahmed, S., Islam, M., Kainja, E., Nambiar, B., Wilson, I., McCollum, E. D., Fernandez, Makwenda, Phiri, Colbourn, Bernstein, Begum, Roy, Abdullah, Hanif (BMJ Publishing, 2018)
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