Introduction: Osteoporosis is a multifactorial skeletal disease that is characterized by reduced bone mineral density (BMD). BMD values depend on several factor
This paper studies the history of circumcision amongst religious and traditional societies and the arguments on the medical or non-medical essence of the practi
Purpose: The aim of the present study is to examine the performance of young Japanese cross-country skiers of different competitive levels with the use of Yo-Yo