Association for Prevention Teaching and Research is the other organization in Washington D.C., United States.
According to PR-model, aptrweb.org is ranked 535,811th in multilingual Wikipedia, in particular this website is ranked 296,940th in English Wikipedia.
The website is placed before battleship-game.org and after mitsui-seimei.co.jp in the BestRef global ranking of the most important sources of Wikipedia.
