1. Intrauterine transfusion in severe rhesus hemolytic disease;Bock, J.E.;Acta Obstet Gynecol Scand,1976
2. Early caesarean section in rhesus isoimmunisation;Bock, J.E.; Lykkesfeldt, G.; Trolle, D.;Lancet,1978
3. Direct intravascular fetal blood transfusion by fetoscopy in severe rhesus isoimmunisation;Rodeck, C.H.; Holman, C.A.; Karnicki, J.; Kemp, JR, Whitmore; DN, Austin; M.A.;Lancet,1981
4. Intrauterine transfusion utilising ultrasound;Berkowitz, R.L.; Hobbins, J.C.;Obstet Gynecol,1981
5. Umbilical venous flow as indicator of fetal anaemia;Kirkinen, P.; Jouppila, P.; Eik-Nes, S.;Lancet,1981