TY  - BOOK
AU  - Callen,Peter W.
AU  - Norton,Mary E.
AU  - Scoutt,Leslie M
AU  - Feldstein,Vickie A
TI  - Callen's ultrasonography in obstetrics and gynecology
SN  - 9780323328340 
AV  - RG 527.5.U48 .C157 2017
U1  - 618.2/07543 23
PY  - 2017///
CY  - Philadelphia, PA
PB  - Elsevier
KW  - Ultrasonics in obstetrics
KW  - Generative organs, Female
KW  - Ultrasonic imaging
KW  - Obstetrics
KW  - Ultrasonography, Prenatal
KW  - Fetal Monitoring
KW  - Fetal Diseases
KW  - diagnosis
KW  - Genital Diseases, Female
N1  - Includes appendices, bibliographical references and index; isha
ER  -