TY - RPRT TI - Logistics and quality control for DNA sampling in large multicenter studies. AU - R J Nederhand AU - S Droog AU - C Kluft AU - M L Simoons AU - M P M de Maat AU - Investigators of the EUROPA trial PY - 2003 DO - 10.1046/j.1538-7836.2003.00216.x UR - https://pubmed.ncbi.nlm.nih.gov/12871366/ ID - 12871366 ER -