PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28657143-10 2017 Serum low-density lipoprotein cholesterol and apolipoprotein B levels were significantly elevated at week 4 in sofosbuvir/ledipasvir-treated patients. Sofosbuvir 111-121 apolipoprotein B Homo sapiens 46-62