COLORIMETRIC DETERMINATION OF URINARY OXALATE RECOVERED AS CALCIUM OXALATE. APPLICATION OF A SIMPLE CORRECTION FACTOR FOR INCOMPLETE PRECIPITATION = DOSAGE COLORIMETRIQUE DE L'ACIDE OXALIQUE URINAIRE ISOLE SOUS FORME D'OXALATE DE CALCIUM. APPLICATION D'UN FACTEUR DE CORRECTION SIMPLE POUR PRECIPITATION INCOMPLETEBAADENHUIJSEN H; JANSEN AP.1975; CLIN. CHIM. ACTA; PAYS-BAS; DA. 1975; VOL. 62; NO 2; PP. 315-324; BIBL. 20REFArticle

PLATELET MEMBRANE FUNCTION STUDIES ON PLATELETS FROM PATIENTS WITH HEREDITARY THROMBOPATHIC THROMBOCYTOPENIA = ETUDE DES FONCTIONS DE LA MEMBRANE SUR LES PLAQUETTES DE MALADES AVEC THROMBOCYTOPENIE THROMBOPATHIQUE HEREDITAIREBAADENHUIJSEN H; HAANEN C.1974; HAEMOSTASIS; SWITZ.; DA. 1974; VOL. 3; NO 2; PP. 98-117; BIBL. 2P.Article

DETERMINATION OF TOTAL CO₂ IN PLASMA BY AUTOMATED FLOW-INJECTION ANALYSISBAADENHUIJSEN H; SEUREN JACOBS HEH.1979; CLIN. CHEM.; USA; DA. 1979; VOL. 25; NO 3; PP. 443-445; BIBL. 6 REF.Article

CONTINUOUS-FLOW DETERMINATION OF SERUM INORGANIC PHOSPHATE WITH A SINGLE REAGENT. THE VANADOMOLYBDATE METHOD RE-EVALUATED.BAADENHUIJSEN H; SEUREN JACOBS HEH; JANSEN AP et al.1977; CLIN. CHEM.; U.S.A.; DA. 1977; VOL. 23; NO 7; PP. 1275-1280; BIBL. 25 REF.Article

UPTAKE AND EFFLUX OF ⁸⁶RUBIDIUM BY HUMAN BLOOD PLATELETSBAADENHUIJSEN H; DE PONT JJHHM; DAEMEN FJM et al.1973; BIOCHIM. BIOPHYS. ACTA; PAYS-BAS; DA. 1973; VOL. 298; NO 3; PP. 690-701; BIBL. 21 REF.Serial Issue

AN IMPROVED SEMI-AUTOMATED METHOD FOR THE COLORIMETRIC DETERMINATION OF TRIGLYCERIDES IN SERUM. = METHODE SEMI-AUTOMATIQUE AMELIOREE POUR LE DOSAGE COLORIMETRIQUE DES TRIGLYCERIDES DANS LE SERUMDEMACKER PNM; VAN OPPENRAAY JBHA; BAADENHUIJSEN H et al.1975; CLIN. CHIM. ACTA; PAYS-BAS; DA. 1975; VOL. 64; NO 1; PP. 45-50; BIBL. 13 REF.Article

Combi scheme : new combined internal/external quality-assessment scheme in the NetherlandsSTEIGSTRA, H; JANSEN, R. T. P; BAADENHUIJSEN, H et al.Clinical chemistry (Baltimore, Md.). 1991, Vol 37, Num 7, pp 1196-1204, issn 0009-9147Article

Modification in Ramsaý's method for correct measurement of total iron-binding capacityBAADENHUIJSEN, H; DEIMANN, L. G. J; JANSEN, A. P et al.Clinica chimica acta. 1988, Vol 176, Num 1, pp 9-16, issn 0009-8981Article

A model for harmonization of routine clinical chemistry results between clinical laboratoriesBAADENHUIJSEN, H; SCHOLTEN, R; WILLEMS, H. L et al.Annals of clinical biochemistry. 2000, Vol 37, pp 330-337, issn 0004-5632, 3Article

Evaluation of five different high-density lipoprotein cholesterol assays : the most precise are not the most accurateDE KEIJZER, M. H; ELBERS, D; BAADENHUIJSEN, H et al.Annals of clinical biochemistry. 1999, Vol 36, pp 168-175, issn 0004-5632, 2Article

Creatinine and surveys : an assessmentBLIJENBERG, B. G; BROUWER, R. J; BAADENHUIJSEN, H et al.European journal of clinical chemistry and clinical biochemistry. 1995, Vol 33, Num 11, pp 855-858, issn 0939-4974Article

Precipitation methods for high-density lipoprotein cholesterol measurement compared, and final evaluation under routine operating conditions of a method with a low sample-to-reagent ratioDEMACKER, P. N. M; HESSELS, M; TOENHAKE-DIJKSTRA, H et al.Clinical chemistry (Baltimore, Md.). 1997, Vol 43, Num 4, pp 663-668, issn 0009-9147Article

Proposed guidelines for the internal quality control of analytical results in the medical laboratory : Discussion paper from the members of the external quality assessment (EQA) working group A on analytical quality goals in laboratory medicinePETERSEN, P. H; RICOS, C; STÖCKL, D et al.European journal of clinical chemistry and clinical biochemistry. 1996, Vol 34, Num 12, pp 983-999, issn 0939-4974Article

Vitamin C and glycohemoglobinWEYKAMP, C. W; PENDERS, T. J; BAADENHUIJSEN, H et al.Clinical chemistry (Baltimore, Md.). 1995, Vol 41, Num 5, pp 713-716, issn 0009-9147Conference Paper

Survey of total error of precipitation and homogeneous HDL-cholesterol methods and simultaneous evaluation of lyophilized saccharose-containing candidate reference materials for HDL-cholesterolCOBBAERT, C; MULDER, P. G. H; BAADENHUIJSEN, H et al.Clinical chemistry (Baltimore, Md.). 1999, Vol 45, Num 3, pp 360-370, issn 0009-9147Article

Evaluation of accuracy of 20 different test kits for the enzymic determination of cholesterolDEMACKER, P. N. M; BOERMA, G. J. M; BAADENHUIJSEN, H et al.Clinical chemistry (Baltimore, Md.). 1983, Vol 29, Num 11, pp 1916-1922, issn 0009-9147Article

Between-country comparability of clinical chemistry results : an international quality assessment survey of 17 analytes in six European countries through existing national schemesJANSEN, R. T. P; BULLOCK, D. G; VASSAULT, A et al.Annals of clinical biochemistry. 1993, Vol 30, pp 304-314, issn 0004-5632, 3Article

Ocean-to-ocean project : A transcontinental External Quality Assessment trial in clinical chemistry realized throughout EurasiaKRATOCHVILA, J; BUDINA, M; BAADENHUIJSEN, H et al.European journal of clinical chemistry and clinical biochemistry. 1997, Vol 35, Num 12, pp 927-935, issn 0939-4974Article

External quality assessment : Currently used criteria for evaluating performance in European countries, and criteria for future harmonizationRICOS, C; BAADENHUIJSEN, H; LIBEER, J.-C et al.European journal of clinical chemistry and clinical biochemistry. 1996, Vol 34, Num 2, pp 159-165, issn 0939-4974Article

The transferability of a candidate reference method for determination of creatinine in serumZWANG, L; BLIJENBERG, B. G; BAADENHUIJSEN, H et al.European journal of clinical chemistry and clinical biochemistry. 1996, Vol 34, Num 11, pp 921-926, issn 0939-4974Article

Testing the accuracy of total cholesterol assays in an external quality-control program. Effect of adding sucrose to lyophilized control sera compared with use of fresh or frozen seraBAADENHUIJSEN, H; DEMACKER, P. N. M; HESSELS, M et al.Clinical chemistry (Baltimore, Md.). 1995, Vol 41, Num 5, pp 724-730, issn 0009-9147Conference Paper

Multicentre evaluation of the Boehringer Mannheim/Hitachi 717 analysis systemBAADENHUIJSEN, H; BAYER, P. M; BABLOK, W et al.Journal of clinical chemistry and clinical biochemistry. 1990, Vol 28, Num 4, pp 261-269, issn 0340-076XArticle

Characterization and classification of external quality assessment schemes (EQA) according to objectives such as evaluation of method and participant bias and standard deviationLIBEER, J. C; BAADENHUIJSEN, H; FRASER, C. G et al.European journal of clinical chemistry and clinical biochemistry. 1996, Vol 34, Num 8, pp 665-678, issn 0939-4974Conference Paper

Desirable routine analytical goals for quantities assayed in serum : discussion paper from the members of the External Quality Assessment (EQA) Working Group A on analytical goals in laboratory medicineSTÖCKL, D; BAADENHUIJSEN, H; FRASER, C. G et al.European journal of clinical chemistry and clinical biochemistry. 1995, Vol 33, Num 3, pp 157-169, issn 0939-4974Conference Paper