Human growth hormone I gene expression is influenced in a complex haplotype-dependent fashion by polymorphic variation in both the proximal promoter and the locus control region. - Cooper DN; Horan M; Millar DS; Hedderich J; Lewis G; Newsway V; Mo N; Fryklund L; Procter AM; Krawczak M (Journal of pediatric endocrinology & metabolism : JPEM, 2002)