(Q39244664)
Statements
1 reference
The accuracy of digital examination and ultrasound in the evaluation of cervical length (English)
1 reference
Jackson GM
1 reference
Ludmir J
1 reference
Bader TJ
1 reference
1 February 1992
1 reference
1 reference
79
1 reference
2
1 reference
214-218
1 reference
Identifiers
1 reference
1 reference