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.
1959
1973
1958
2003
1972
2002
2009
1967
2015
2024
1947
1963
1951
1994
1961
1966
1995
1930
1969
2012