by Portnoy, Harold D
Published in Journal of neurosurgery. Pediatrics (01.07.2012)

by Portnoy, H D, Branch, C, Castro, M E
Published in Child's nervous system (01.01.1994)

by Portnoy, H D, Chopp, M, Branch, C, Shannon, M B
Published in Journal of neurosurgery (01.05.1982)

by Portnoy, Harold D
Published in Surgical neurology (01.09.2001)

by Portnoy, Harold D.
Published in Surgical neurology (01.09.2009)

by Portnoy, Harold D.
Published in Surgical neurology (01.03.2009)

by Portnoy, Harold D.
Published in Surgical neurology (01.02.2009)

by Portnoy, Harold D.
Published in Surgical neurology (2009)

by Portnoy, Harold D.
Published in Surgical neurology (2009)

by Portnoy, Harold D.
Published in Surgical neurology (2009)

by Portnoy, Harold D, Croissant, Paul D
Published in Archives of neurology (Chicago) (01.05.1978)

by Portnoy, Harold D.
Published in Surgical neurology (01.03.2008)

by Portnoy, Harold D.
Published in Surgical neurology (2008)

by Portnoy, Harold D.
Published in Surgical neurology (01.08.2007)

by Portnoy, Harold D.
Published in Surgical neurology (01.05.2007)

by Portnoy, Harold D.
Published in Surgical neurology (2007)

by Portnoy, Harold D.
Published in Surgical neurology (2007)

by Portnoy, Harold D.
Published in Surgical neurology (01.04.2006)

by Portnoy, Harold D.
Published in Surgical neurology (2006)

by Portnoy, Harold D.
Published in Surgical neurology (01.07.2005)