RT Journal Article SR Electronic T1 Guidelines for poison control. JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 159 OP 159 DO 10.1136/jech.54.2.159a VO 54 IS 2 A1 ELENA RONDA PÉREZ YR 2000 UL http://jech.bmj.com/content/54/2/159.2.abstract AB