14 Jun
2011
14 Jun
'11
9:15 a.m.
Hello
My question is if there are any possibilities to check up for double entry in EPIDATA ?
Susann R
Susann Regber Pediatric nurse, MPH, PHD-student Nordic School of Public Health Tel.: +46 (0)31 69 39 01 Mobile: +46(0) 738 19 04 19 E-mail: susann.regber@nhv.se Homepage: www.nhv.se
P.O. Box 12133, SE-402 42 Gothenburg