Risk of recurrent abortion after appearance of a chorionic sac or heart rate on vaginal ultrasound.

Autor: Dickey, R P (AUTHOR), Gasser, R F (AUTHOR), Olar, T T (AUTHOR), Taylor, S N (AUTHOR), Curole, D N (AUTHOR), Rye, P H (AUTHOR), Matulich, E M (AUTHOR)
Zdroj: Lancet. 11/19/1994, Vol. 344 Issue 8934, p1442-1443. 2p.
Databáze: Business Source Ultimate