Retraction Note: Efficacy of using adipose-derived stem cells and PRP on regeneration of 40 -mm long sciatic nerve defect bridged by polyglycolic-polypropylene mesh in canine model

Mona M. Khaled, Asmaa M. Ibrahium, Ahmed I. Abdelgalil, Mohamed A. El-Saied, Aya M. Yassin, Nagy Abouquerin, Hamdy Rizk, Samah H. El-Bably