00581nam a22001817i 450000500170000000800410001704100080005810000170006624500460008365000260012965000260015565000190018165000290020065000290022965500150025870000200027377301060029320141212093042.0900219s1990    sp     gr     000 0 spa c  aeng1 aAUGUST, G.J.10aBEHAVIORAL AND COGNITIVE SUBTYPES OF ADHD14aEnfermedades mentales14aEnfermedades mentales14aHiperactividad14aProblemas de aprendizaje14aTrastornos de atención 4aDocumental1 aGARFINKEL, B.D.0 tJOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRYgVol. 28, no. 5 (1989), p. 739-748