A genomewide scan for loci involved in attention-deficit/hyperactivity disorder. by Fisher, S, Francks, C, McCracken, J, McGough, J, Marlow, A, MacPhie, I, Newbury, D, Crawford, L, Palmer, C, Woodward, J, Del'Homme, M, Cantwell, D, Nelson, S, Monaco, A, Smalley, S