title: Strength in numbers.
mesh_terms: D001208:Asia; D003299:Cooperative Behavior; D005060:Europe; D062305:Geographic Mapping; D007391:International Cooperation; D012106:Research / Q000458:organization & administration* / Q000706:statistics & numerical data*; D013019:South Africa; D013020:South America; D014481:United States; D000078329:Workforce