TY - GEN AU - Kirks,D R AU - Currarino,G AU - Weinberg,A G TI - Transverse folds in the proximal ureter: a normal variant in infants SN - 0361-803X PY - 1978///0426 KW - Humans KW - Infant KW - Infant, Newborn KW - Radiography KW - Ureter KW - anatomy & histology N1 - Publication Type: Journal Article UR - https://doi.org/10.2214/ajr.130.3.463 ER -