RT Book, Section A1 Schenker, Marc B. A2 LaDou, Joseph A2 Harrison, Robert J. SR Print(0) ID 1104100228 T1 Migration & Occupational Health T2 CURRENT Diagnosis & Treatment: Occupational & Environmental Medicine, 5e YR 2013 FD 2013 PB McGraw-Hill Education PP New York, NY SN 9780071808156 LK accessmedicine.mhmedical.com/content.aspx?aid=1104100228 RD 2021/01/24 AB The number of global transnational and internal migrants approaches 1 billion, or one-seventh of the world population. If the global migrant population constituted a nation-state, it would be the fifth largest country in the world.