About the Authors
- Penelope Marjorie Enarson, Donald A. Enarson
- International Union Against Tuberculosis and Lung Disease, Child Lung Health Division, Paris, France
- Robert Gie
- Department of Paediatrics and Child Health, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
- Charles Mwansambo
- Kamuzu Central Hospital, Department of Paediatrics, Lilongwe, Malawi
The authors have declared that no competing interests exist.
ICMJE criteria for authorship read and met: PME RG DAE CM. Wrote the first draft of the paper: PME. Contributed to the writing of the paper: PME RG DAE CM.