Regardless of the medical activities we also conduct research projects and health promotion campaigns. The team organizes international congresses with a special focus on osteoporosis and helps to manage the Polish Portal of Osteoporosis (www.osteoporoza.pl). Prof. E. Czerwinski is a well-known specialist in the field of osteoporosis and orthopaedics, a member of several Scientific Boards of medical journals, a member of several scientific societies at home and abroad. He is an author of 460 scientific papers resulting in IF65.