Health-improving systems and structure of health-improving and rehabilitation classes with the aim of correcting the state of the musculoskeletal system in middle-aged people
Keyword(s):
Keyword(s):
1997 ◽
Vol 150
◽
pp. S90
◽
Keyword(s):
1985 ◽
Vol 34
(4)
◽
pp. 831-835