M

Mpairwe, H and Webb, E (2014). SONA project - Asthma management questionnaire. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001405.

S

Strachan, D, Pearce, N and Garcia-Marcos, L (2017). International Study of Asthma and Allergies in Childhood, 1992-2005. [Data Collection]. UK Data Service. http://doi.org/10.5255/UKDA-SN-8131-1

W

Webb, E and Mpairwe, H (2019). SONA project - Asthma management data. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001358.