Faustine Kyungu Nkulu Kalengayi*, Anna-Karin Hurtig, Clas Ahlm and Beth Maina Ahlberg
* Corresponding author: Faustine Kyungu Nkulu Kalengayi faustine.nkulu@epiph.umu.se
BMC Health Services Research 2012, 12:433 doi:10.1186/1472-6963-12-433