PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34338993-7 2021 Only vitamin B12 level (P = 0.028) and motor nerve conduction velocity (MCV) of the common peroneal nerve (P = 0.045) were increased in the patients with pure SFN at the final visit while MCVs of the common peroneal nerve (P = 0.025) and tibial nerve (P = 0.047) were decreased in the mixed DPN group at the final visit. Vitamin B 12 5-16 RNA exonuclease 2 Homo sapiens 159-162