@book{143380,
	author = {Ladou, Joseph},
	title = {Current occupational & environmental medicine},
	publisher = {McGraw-Hill},
	year = {2007},
	address = {New York},
	edition = {1st ed},
	note = {Section I. The Practice of Occupational & Environmental Medicine Section II. Occupational Injuries Section III. Occupational & Environmental Illnesses Section IV. Occupational & Environmental Exposures Section V. Program Management Section VI. Occupational & Environmental Health Appendix: Biostatistics & Epidemiology Index}
}