TY - BOOK ID - 128051946 TI - Principles and practice of public health surveillance AU - Churchill, R. Elliott AU - Teutsch, Steven M. PY - 2000 SN - 0195138279 PB - Oxford : Oxford university press, DB - UniCat KW - Population Surveillance. KW - Public Health KW - Public health surveillance. KW - methods. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128051946 AB - ER -