(Q46000882)
Statements
1 reference
Understanding changes in health status. Is the floor phenomenon merely the last step of the staircase? (English)
1 reference
Baker DW
1 reference
Hays RD
1 reference
Brook RH
1 reference
1 January 1997
1 reference
1 reference
35
1 reference
1
1 reference
1-15
1 reference
Identifiers
1 reference
1 reference