The benefits to functional ambulation and physical activity of group-based rehabilitation in frail elderly Bulgarians undergoing total knee arthroplasty. Preliminary results

por Krumov, Julian, Obretenov, Vasil, Vodenicharova, Alexandrina, Kanalev, Kostantin, Stavrev, Vladimir, Troev, Troycho, Papathanasiou, Jannis
Publicado 2019