PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19874395-9 2010 The changes in the NAA/creatine ratio in the PCG correlated significantly with the changes in the ADAS-cog (P = 0.004). Creatine 23-31 alkylglycerone phosphate synthase Homo sapiens 98-102