TY - RPRT TI - Congenital megacalices versus obstructive hydronephrosis. AU - R F Gittes AU - L B Talner PY - 1972 DO - 10.1016/s0022-5347(17)60882-6 UR - https://pubmed.ncbi.nlm.nih.gov/5082728/ ID - 5082728 ER -