When was the first documented medical case of anorexia nervosa published?

Melatonin is to ___________ as an aspirin is to ____________

a) nausea; nightmare b) nightmare; blood clots c) insomnia; headache d) sleep apnea; blood thinner

Your authors note that posttraumatic stress disorder (PTSD)

may be particular difficult to diagnose because some patients intentionally fake their own symptoms in order to obtain government benefits. As this possibility has to be ruled out as part of the diagnostic process, clinicians have to remember the importance of A) ruling out rival hypotheses. B) extraordinary claims. C) Occam's Razor. D) correlation versus causation.