by Moore, Marisa, Schulte, Joann, Valway, Sarah E., Stader, Barbara, Kistler, Vicky, Margraf, Paula, Murray, Donna, Christman, Regina, Onorato, Ida M.
Published in The Journal of pediatrics (01.07.1998)

by Schulte, Joann M, Moore, Marisa, Kistler, Vickie, Margraf, Paula, Christman, Regina, Valway, Sarah E, Onorato, Ida M, Stader, Barbara
Published in American journal of preventive medicine (01.04.1999)

by Stader, Barbara
Published in The morning call (Allentown, Pa.) (19.05.1999)