National Academy of Engineering, Institute of Medicine (U.S.), & Ekelman, K. B. (1988). New medical devices: Invention, development, and use. National Academy Press.
Dyfyniad Arddull ChicagoNational Academy of Engineering, Institute of Medicine (U.S.), and Karen B. Ekelman. New Medical Devices: Invention, Development, and Use. Washington, D.C.: National Academy Press, 1988.
Dyfyniad MLANational Academy of Engineering, et al. New Medical Devices: Invention, Development, and Use. National Academy Press, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.