Mohammad Hamza Bajwa et al. 2024. Serum liquid biopsy for brain tumours: a scoping analysis of practicable approaches in low- and middle-income countries. Journal of the Pakistan Medical Association. 74, 3 (Supple) (Jun. 2024), S30-S50. DOI:https://doi.org/10.47391/JPMA.S3.GNO-06.