TY  - GEN
AU  - Smith,E D
TI  - Incidence, frequency of types, and etiology of anorectal malformations
SN  - 0547-6844
PY  - 1989///0417
KW  - Anal Canal
KW  - abnormalities
KW  - Female
KW  - Humans
KW  - Infant, Newborn
KW  - Male
KW  - Rectum
N1  - Publication Type: Journal Article; Review
ER  -