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References
1.
Charlson
ME
Horwitz
RI
: Applying results of randomized trials to clinical practice: Impact of losses before randomization . Br Med J 289 :1281 –1284 , 1984 .
2.
Feinstein
AR
: Clinical Epidemiology: The Architecture of Clinical Research . Philadelphia : WB Saunders , 1985 .
3.
Horwitz
RI
McFarlane
MJ
Brennan
TA
Feinstein
AR
: The role of susceptibility bias in epidemiologic research . Arch Intern Med 145 :909 –912 , 1985 .
4.
Kramer
MS
Shapiro
SH
: Scientific challenges in the application of randomized trials . J Am Med Assoc 252 :2739 –2745 , 1984 .
5.
Rudicel
S
Esdaile
J
: The randomized clinical trial in orthopaedics: Obligation or option? J Bone Joint Surg 67A :1284 –1293 , 1985 .
6.
Thorndike
A
: Frequency and nature of sports injuries . Am J Surg 98 :316 –324 , 1959 .
