TY  - GEN
AU  - Chen,Y
AU  - Yu,Z
AU  - Li,R
TI  - [A study on the development of vertebral column in reference to the gestational ages of fetuses]
SN  - 0257-7712
PY  - 1992///0623
KW  - Anthropometry
KW  - Embryonic and Fetal Development
KW  - Female
KW  - Gestational Age
KW  - Humans
KW  - Male
KW  - Pregnancy
KW  - Spine
KW  - anatomy & histology
KW  - Ultrasonography, Prenatal
N1  - Publication Type: Journal Article
ER  -