Authors:

[Alternative medicine is defined as] that set of practices that cannot be tested, refuse to be tested or consistently fail tests.

Richard Dawkins (2004). “A Devil's Chaplain: Reflections on Hope, Lies, Science, and Love”, p.180, Houghton Mifflin Harcourt
[Alternative medicine is defined as] that set of practices that cannot be tested, refuse to be tested or consistently fail tests.