Ananda, I.G.Y.P., Santosa, K.B., Yudiana, I.W., Tirtayasa, P.M.W., Pramana, I.B.P., Prayudi, N.G. and Duarsa, G.W.K. 2024. Barts flank-free modified supine position vs prone position in percutaneous nephrolithotomy: Systematic review and meta analysis. Archivio Italiano di Urologia e Andrologia. (Oct. 2024). DOI:https://doi.org/10.4081/aiua.2024.12944.