Bombard, AT, Simpson, JL, Elias, S
et al. (1986). Chorionic villus sampling: First trimester prenatal diagnosis
.
53(6), 747-759. 10.1007/BF02748570
Bombard, AT, Simpson, JL, Elias, S et al. (1986). Chorionic villus sampling: First trimester prenatal diagnosis
. 53(6), 747-759. 10.1007/BF02748570