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.
1937
1961
2013
1947
1949
1957
—
2011
1976
2014
1930
1954
1952
1966
1923
2016
1936
1994
2006
1964