behavior system 1. the different activities that can be und...
crus n. (pl. crura) 1. the portion of the leg b...
Sorry, "disability-rating-scale-drs" is not in the Dictionary of Psychology. Ple...
sanction n. 1. authoritative approval or permis...
advantage by illness see secondary gain.
pathogen n. any agent (e.g., bacterium, virus) that contrib...