Document Type : Review Article
Authors
1 Institut Polytechnic (Queen NJINGA Mbande University) Malanje, Angola.
2 International Center for Neurologycal Restoration, Havana Cuba.
3 Institut Superior Polytechnic Privada Da Catepa (ISCAT), Malanje, Angola.
4 Institute of Health Sciences. (Agostinho Neto University), Luanda, Angola.
Keywords