@article{5aaaba217f8846268c982f71945be039,
title = "Maternal serum screening for fetal trisomy 18: A comparison of fixed cutoff and patient‐specific risk protocols",
abstract = "To compare the effectiveness of two widely used protocols for second-trimester screening for fetal trisomy 18.",
author = "BENN, \{PETER A.\} and LEO, \{MAURO V.\} and RODIS, \{JOHN F.\} and TRYFON BEAZOGLOU and ROXANNE COLLINS and DONNA HORNE",
year = "1999",
month = may,
doi = "10.1016/S0029-7844(98)00554-7",
language = "English",
volume = "93",
pages = "707--711",
journal = "Obstetrics and Gynecology",
issn = "0029-7844",
publisher = "Lippincott Williams and Wilkins",
number = "5",
}