The narrator tells of the three sides of health represented by a triangle with the physical side at the bottom, the mental side on the left, and the social side-the subject of this film-on the right.
1949
1931
1979
1947
1952
1970
1992
1927
2026
1950
1976
2024
1989
1966
1938
1968
1987
—
1956