(Q48880658)
Statements
1 reference
Physical activity as an index of heart attack risk in college alumni. 1978. (English)
1 reference
R S Paffenbarger
1 reference
A L Wing
1 reference
R T Hyde
1 reference
1 November 1995
1 reference
142
1 reference
9
1 reference
889-903; discussion 887-8
1 reference