Retraction: A polyurethane–chitosan brush as an injectable hydrogel for controlled drug delivery and tissue engineering
Abstract
Retraction of ‘A polyurethane–chitosan brush as an injectable hydrogel for controlled drug delivery and tissue engineering’ by Arun Kumar Mahanta et al., Polym. Chem., 2017, 8, 6233–6249, DOI: 10.1039/C7PY01218G.