(Q41439823)
Statements
1 reference
Active life expectancy (English)
1 reference
Katz S
1 reference
Branch LG
1 reference
Branson MH
1 reference
Papsidero JA
1 reference
Beck JC
1 reference
Greer DS
1 reference
1 November 1983
1 reference
1 reference
309
1 reference
20
1 reference
1218-1224
1 reference
Identifiers
1 reference
1 reference