by Filipek, Pauline A, Accardo, Pasquale J, Baranek, Grace T, Cook, Edwin H., Jr, Dawson, Geraldine, Gordon, Barry, Gravel, Judith S, Johnson, Chris P, Kallen, Ronald J, Levy, Susan E, Minshew, Nancy J, Prizant, Barry M, Rapin, Isabelle, Rogers, Sally J, Stone, Wendy L, Teplin, Stuart, Tuchman, Roberto F, Volkmar, Fred R
Published in Journal of autism and developmental disorders (01.12.1999)

by Vasquez, Evalynn, Kallen, Ronald J, Shore, Richard M, Lindgren, Bruce W
Published in Urology (Ridgewood, N.J.) (01.08.2012)

by Kallen, Ronald J
Published in Pediatric nephrology (Berlin, West) (01.04.2005)

by Kallen, Ronald J
Published in The Lancet (British edition) (14.07.2001)

by Kallen, R J
Published in Pediatrics (Evanston) (01.05.2001)

by Kallen, Ronald J., Lee, Soo-Kwang, Aronson, Andrew J., Spargo, Benjamin H.
Published in The Journal of pediatrics (1977)

by Kallen, R J
Published in American journal of diseases of children (1960) (01.08.1991)

by Kallen, R J, Lee, S K
Published in Pediatric research (01.09.1975)

by Kallen, R J
Published in American journal of diseases of children (1960) (01.02.1966)

by Kallen, R J, Brynes, R K, Aronson, A J, Lichtig, C, Spargo, B H
Published in American journal of diseases of children (1960) (01.09.1977)

by Kallen, Ronald J
Published in Pediatric research (01.04.1987)

by Kallen, R J, Rieger, C H, Cohen, H S, Sutter, M A, Ong, R T
Published in JAMA : the journal of the American Medical Association (10.05.1976)

by Kallen, R J
Published in The Pediatric clinics of North America (01.04.1990)

by Kallen, R J
Published in Journal of medical education (01.10.1986)

Published in The New England journal of medicine (25.10.1990)

by Kallen, Ronald J
Published in Journal of Medical Education (1986)

by Hewitt, Ian K, Kallen, Ronald J
Published in Pediatric research (01.08.1980)

by Kallen, Ronald J
Published in Chicago tribune (1963) (09.08.2001)

by Kallen, Ronald J
Published in Chicago tribune (1963) (06.05.2001)

by Kallen, Ronald J
Published in Chicago tribune (1963) (18.11.1999)