PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16021880-6 1999 A pilot study to assess the antiviral effect of a combination of didanosine plus stavudine plus nevirapine with or without hydroxyurea in the treatment of PHI is currently under way. Didanosine 65-75 glucose-6-phosphate isomerase Homo sapiens 155-158