%0 Journal Article %B BMJ Open %D 2025 %G eng %I BMJ %N 4 %P e095516 %R 10.1136/bmjopen-2024-095516 %T Sustainability of health system strengthening interventions implemented at primary healthcare level: a scoping review %U https://bmjopen.bmj.com/content/bmjopen/15/4/e095516.full.pdf %V 15