Medical Definition of American Journal of Public Health. American Journal of Public Health: A monthly journal that publishes original research articles that are peer-reviewed in both general and specialized areas of the science, art, and practice of public health.
The main causes of the French and Indian War was fighting over  land. Some effects of the war were that France and Britain had  economic problems for many years after and ma â¦ ny territories were  claimed. 1 person found this useful.
Effects of the Crusades on Commerce. One of the most important effects of the crusades was on commerce. They created a constant demand for the transportation of men and supplies, encouraged ship-building, and extended the market for eastern wares in Europe.