Validity, credibility, and applicability: the rise and rise of the surrogate.
Hardman
J G
JG
Moppett
I K
IK
Mahajan
R P
RP
D000776:Anesthesiology / Q000379:methods*; D000818:Animals; D035843:Biomedical Research / Q000379:methods*; D006801:Humans; D008954:Models, Biological; D017063:Outcome Assessment, Health Care / Q000379:methods; D015203:Reproducibility of Results