[EpiData-list] question about double entry

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

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