Marsden Emilia Jumbe, Somwe Somwe Wa, Chabala Chishala, Soriano Joan B, Vallès Cesar Picado, Ancochea Julio
Pendleton Family Practice, P.O. Box 38049, Lusaka, Zambia.
Department of Paediatrics and Child Health, University Teaching Hospital, School of Medicine, University of Zambia, Lusaka, Zambia.
BMC Pulm Med. 2016 Mar 24;16:44. doi: 10.1186/s12890-016-0204-6.