Discordant birthweight and late fetal death in like-sexed and unlike-sexed twin pairs: A population based study
Rydhstroem H. Discordant birthweight and late fetal death in like-sexed and unlike-sexed twin pairs: a population based study. Br J Obstet Gynaecol 1994; 101: 765-769.
A birthweight-for-gestation standard based on 4737 twins born in Sweden between 1983 and 1985
Rydhstroem H. A birthweight-for-gestation standard based on 4737 twins born in Sweden between 1983 and 1985. Aria Obstet Gynecol Scand 1992; 71: 506-511.
Effects of type of placentation on birthweight and its variability in monozygotic and dizygotic twins
Corey LA, Nance WE, Kang KW, Christian JC. Effects of type of placentation on birthweight and its variability in monozygotic and dizygotic twins. Acta Genet Med Gemellol 1979; 28: 41-50.
Pregnancies with growth retarded twins in breech-vertex presentation at increased risk for entanglement during delivery
Rydhstroem H. Pregnancies with growth retarded twins in breech-vertex presentation at increased risk for entanglement during delivery. J Perinatal Med 1989; 17: 45-50.