sphincter n. a ring-shaped muscle that partly or wholly clo...
useful field of view denoting a brief computer-administered...
Sorry, "american-pain-society-aps" is not in the Dictionary of Psychology. Pleas...
paranoid personality disorder in DSM–IV–TR, a personality d...
avoidance–avoidance conflict a situation involving a choice...
episodic disorder any disorder characterized by the appeara...