Liu X, Miao H, Behrman JR, Hannum E, Liang Z, Zhao Q. The Asian Games, air pollution and birth outcomes in South China: an instrumental variable approach. Econ Hum Biol. 2022 Jan;44:101078. doi: 10.1016/j.ehb.2021.101078
Downey CL, Fatuga G. Global training initiative challenges: an American perspective. International Pharmaceutical Industry. 2009;1.
Knox D, Gibson L, Zusman ME, Gallmeier C. Why college students end relationships. Coll Stud J. 1997 Jan 1;31(4):449-52.