TY - RPRT TI - Hydronephrosis and polycythaemia. AU - A S Narayana AU - F Gallagher AU - D G Kelly AU - F A Duff PY - 1976 DO - 10.1111/j.1464-410x.1976.tb10195.x UR - https://pubmed.ncbi.nlm.nih.gov/938866/ ID - 938866 ER -