Zazzi H, Nikoshkov A, Hall K, Luthman H (1998). "Structure and transcription regulation of the human insulin-like growth factor binding protein 4 gene (IGFBP4)". Genomics. 49 (3): 401–10. doi:10.1006/geno.1998.5283. PMID9615225.
Zazzi H, Nikoshkov A, Hall K, Luthman H (1998). "Structure and transcription regulation of the human insulin-like growth factor binding protein 4 gene (IGFBP4)". Genomics. 49 (3): 401–10. doi:10.1006/geno.1998.5283. PMID9615225.