The Use of Neutrophil Gelatinase–Associated Lipocalin (NGAL) as a Diagnostic and Prognostic Biomarker in Urinary Tract Obstruction: a Systematic Review Anna BrewinSheshadri SriprasadBhaskar Somani Endourology (P Mucksavage and BK Somani, Section Editors) 09 June 2022 Pages: 155 - 163