Alternatives to randomization in surgical studies.

Grunkemeier, G L

Alternatives to randomization in surgical studies. [electronic resource] - The Journal of heart valve disease Nov 1992 - 142-51 p. digital

Publication Type: Journal Article

0966-8519


Ethics, Medical
Heart Valve Prosthesis
Heart Valves--surgery
Humans
Physician-Patient Relations
Product Surveillance, Postmarketing
Random Allocation
Randomized Controlled Trials as Topic
Selection Bias