TY - GEN AU - Gonzales,E T TI - Posterior urethral valves and bladder neck obstruction SN - 0094-0143 PY - 1978///0617 KW - Child KW - Female KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Prognosis KW - Urethra KW - abnormalities KW - Urinary Bladder Neck Obstruction KW - diagnosis N1 - Publication Type: Journal Article; Review ER -