Con i contributi degli M.D.: Cobb, Stanley / Deutsch, Felix / Fox, Henry M. / Gates, Phillip H. / Gifford, Sanford / Knapp, Peter H. / Ludwig, Alfred O. / Mann, James / Menzer-Benaron, Doris / Murphy, William F. / Mushatt, Cecil / Semrad, Elvin V. / Silverman, Samuel / Weinberger, Jerome L. / Weisman, Avery.