PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17555512-10 2007 Multiple linear regression found a positive association between increase in IGF-1 SDS with chronological age (P = 0.007) and GHR genotype (P = 0.027), which together explain 24% of the variability of IGF-1 SDS increment at generation test. sds 206-209 growth hormone receptor Homo sapiens 125-128