TY  - GEN
AU  - Jung,H
TI  - ["Old primipara"]
SN  - 0012-0472
PY  - 1979///1024
KW  - Female
KW  - Humans
KW  - Maternal Age
KW  - Obstetric Labor Complications
KW  - Pregnancy
N1  - Publication Type: Letter
ER  -