22 September 2021 : Retraction note
Retracted: Overexpression of Neuregulin-1 (NRG-1) Gene Contributes to Surgical Repair of Brachial Plexus Injury After Contralateral C7 Nerve Root Transfer in Rats
DOI: 10.12659/MSM.934861
Med Sci Monit 2021; 27:e934861