Spina bifida and cranium bifidum. Papers reprinted from the New England Journal of Medicine with the addition of a Comprehensive Bibliography. From the Department of Surgery of the Children's Hospital, Boston, and Harvard Medical School. By Franc D. Ingraham, M.D., with the collaboration of Henry Swan, M.D., Hannibal Hamlin, M.D., John J. Lowrey, M.D., Donald D. Matson, M.D., and H. William Scott, jun., M.D. 9 × 6 in Pp. 216 + iv, with numerous illustrations. Cambridge, Mass.: Harvard University Press