RT Journal Article
SR Electronic
T1 Needs assessment in public health. A practical guide for students and professionals
JF Journal of Epidemiology and Community Health
JO J Epidemiol Community Health
FD BMJ Publishing Group Ltd
SP 239
OP 239
DO 10.1136/jech.56.3.239
VO 56
IS 3
A1 S McCord
YR 2002
UL http://jech.bmj.com/content/56/3/239.1.abstract
AB