Second trimester screening for trisomy 21.
Osathanondh R, Canick JA, Abell KB, Stevens LD, Palomaki GE, Knight GJ, Haddow JE.
Osathanondh R, et al.
Lancet. 1989 Jul 1;2(8653):52. doi: 10.1016/s0140-6736(89)90299-7.
Lancet. 1989.
PMID: 2567830
No abstract available.