Authors:
Ornemark, U
Boley, N
Saeed, K
van Berkel, PM
Schmidt, R
Noble, M
Makinen, I
Keinanen, M
Uldall, A
Steensland, H
Van der Veen, A
Tholen, DW
Golze, M
Christensen, JM
De Bievre, P
De Leer, EWB
Citation: U. Ornemark et al., Proficiency testing in analytical chemistry, microbiology, and laboratory medicine - working group discussions on current status, problems, and future directions, ACCRED Q A, 6(4-5), 2001, pp. 140-146
Authors:
Ornemark, U
Van Nevel, L
Taylor, PDP
Robouch, P
De Bievre, P
Uldall, A
Loikkanen, M
Muller, MM
Libeer, JC
Steensland, H
Hellsing, K
Squirrell, A
Penberthy, LA
Schiel, D
Tamberg, T
Walczyk, T
Lam, JWH
Citation: U. Ornemark et al., The IRMM International Measurement Evaluation Programme (IMEP) IMEP-7: Inorganic components in human serum, ACCRED Q A, 4(11), 1999, pp. 463-472