TY - RPRT TI - Percutaneous nephrolithotomy in children. AU - T W Callaway AU - G Lingardh AU - S Basata AU - M Sylven PY - 1992 DO - 10.1016/s0022-5347(17)36819-2 UR - https://pubmed.ncbi.nlm.nih.gov/1507333/ ID - 1507333 ER -