TY  - GEN
AU  - ROTH,D B
TI  - Ectopic pregnancy; is it increasing
SN  - 0029-7844
PY  - 2000///0701
KW  - Female
KW  - Humans
KW  - Pregnancy
KW  - Pregnancy, Ectopic
KW  - statistics & numerical data
N1  - Publication Type: Journal Article
ER  -