TY  - GEN
AU  - Verma,R S
AU  - Huq,A
TI  - Sex ratio of children with trisomy 21 or Down syndrome
SN  - 0011-4529
PY  - 1988///0112
KW  - Adult
KW  - Child
KW  - Child, Preschool
KW  - Chromosome Banding
KW  - Down Syndrome
KW  - epidemiology
KW  - Female
KW  - Humans
KW  - Infant
KW  - Infant, Newborn
KW  - Male
KW  - Maternal Age
KW  - Middle Aged
KW  - Paternal Age
KW  - Sex Ratio
N1  - Publication Type: Journal Article
ER  -