'I no longer worry about money for transport to the health centre' - economic empowerment of caregivers of children living with HIV through Village Savings and Loan Associations: experiences and lessons from the 'Towards an AIDS Free Generation Program in Uganda (TAFU)' - Rujumba, Joseph; Roebersen, Carmen; Namara, Susan; Ochen, Richard; Ahumuza, Sharon Eva; Tushabe, Allen; Akugizibwe, Mathias; Bitira, David; Mwesigye, Innocent; Kentusi, Stella; Zakumumpa, Henry; Kwiringira, Japheth; et al. (BMC Health Services Research, 2025)