primary amenorrhea see amenorrhea.
speed n. slang for an amphetamine, especially methamphetami...
twelve-step program a distinctive approach to overcoming ad...
electronarcosis n. a form of electroconvulsive therapy (ECT...
dichotomous variable a variable that can have only one of t...
zolpidem n. a nonbenzodiazepine hypnotic for short-term man...