Brand, Richard W., DDS, BS (Professor Emeritus, Washington University School of Medicine, Saint Louis, MO); Isselhard, Donald E.; Brand, R:W.; Isselhard, D.E.; Smith, A.
Liebgott, Bernard (Professor Emeritus, Department of Surgery, Division of Anatomy, Faculty of Medicine, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada); Liebgott, B.