1. Umbilical artery for transfusion;Ainsworth,1963
2. Portal and atrial pressures in the newborn period;Arcilla;Acta Paediat. Scand.,1966
3. Proper localization of umbilical arterial and venous catheters by lateral roentgenograms;Baker;Pediatrics,1969
4. Evaluation of prophylactic antibiotics during umbilical catheterization in newborns (Abstract);Bhatt;Clin. Res.,1970
5. Hazards of electrical apparatus;Bruner;Anesthesiology,1967