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[4]
RUNYAN JW, 1970, J AMER MED ASSOC, V211, P476
[5]
STECKEL SB, 1977, HOSPITALS, V51, P81
[6]
SULLIVAN JA, 1979, NURS RES, V28, P70
[8]
YANKAUER A, 1982, ANN REV PUBLIC HLTH
[9]
[No title captured]