Evidence-based public health.
Brownson RC, Baker EA, Leet TL, Gillespie KN.
Evidence-based public health. - Oxford Oxford University Press, 2003 - 235p.
9780195143768
Evidence-Based Medicine
Public Health
WA 100 2003EV
Evidence-based public health. - Oxford Oxford University Press, 2003 - 235p.
9780195143768
Evidence-Based Medicine
Public Health
WA 100 2003EV