By Jan Dommerholt
By Deamer, David W., Fleischaker, G.R.
By Redman, Barbara Klug
By Lerner, Lawrence S.
By Tomas B. Garcia, Neil E. Holtz
By Diedrerick Grobbee
By Peter Kokkinos
By Nola A. Schmidt, Janet M. Brown
By Bowers, Richard, Deeming, Terry
By Foster, Illysa R., Lasser, Jon
By Tharpe, Nell L., Farley, Cindy L., Jordan, Robin G.
By Hoagland, Mahlon, Dodson, Bert, Hauck, Judy
By American Academy of Orthopaedic Surgeons
By Benjamin Lewin, Lynne Cassimeris, Vishwanath R. Lingappa, George Plopper
By Brian Luke Seaward
By Jewell, Dianne V.
By Thomas A. Souza
By Porter-O'Grady, Tim, Malloch, Kathy
By Bishop, David
By American Geriatrics Society
By Chiras, Daniel D.
By Hartl, Daniel L., Jones, Elizabeth W.
By Susan Bacorn Bastable
By Chrispeels, Maarten J., Sadava, David E.
By Spinello, Richard
By AAP - American Academy of Pediatrics
By Kuhn, Karl F., Koupelis, Theo
By null, Linda, Lobur, Julia
By Groenwald, S.L.