KHAN, A. et al. Analgesic Efficacy of Ropivacaine Infiltration in Puncture Site of Mini Percutaneoius Nephrolithotomy Tract: Ropivacaine Infiltration in Mini Percutaneous Nephrolithotomy Tract. Pakistan BioMedical Journal, v. 5, n. 1, p. 322–326, 31 Jan.2022.