TY  - GEN
AU  - FitzPatrick,D R
AU  - Boyd,E
TI  - Recurrences of trisomy 18 and trisomy 13 after trisomy 21
SN  - 0340-6717
PY  - 1989///0720
KW  - Adult
KW  - Chromosomes, Human, Pair 13
KW  - Chromosomes, Human, Pair 18
KW  - Down Syndrome
KW  - Female
KW  - Humans
KW  - Maternal Age
KW  - Pregnancy
KW  - Pregnancy, High-Risk
KW  - Recurrence
KW  - Trisomy
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/BF00291179
ER  -