Harmonized Reference Ranges for Circulating Testosterone Levels in Men of Four Cohort Studies in the United States and Europe von Travison, Thomas G., Vesper, Hubert W., Orwoll, Eric, Wu, Frederick, Kaufman, Jean Marc, Wang, Ying, Lapauw, Bruno, Fiers, Tom, Matsumoto, Alvin M., Bhasin, Shalender

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Standardization of testosterone measurements in humans von Vesper, Hubert W., Botelho, Julianne Cook

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Challenges and improvements in testosterone and estradiol testing von Vesper, Hubert W, Botelho, Julianne C, Wang, Yuesong

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Analytical Performance Specifications for 25-Hydroxyvitamin D Examinations von Cavalier, Etienne, Fraser, Callum G., Bhattoa, Harjit P., Heijboer, Annemieke C., Makris, Konstantinos, Ulmer, Candice Z., Vesper, Hubert W., Vasikaran, Samuel, Lukas, Pierre, Delanaye, Pierre, Carobene, Anna

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Impact of internal standard selection on measurement results for long chain fatty acids in blood von Goodwin, John M., Kuiper, Heather C., Brister, Barrett, Vesper, Hubert W.

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LDL cholesterol performance of beta quantification reference measurement procedure von Nakamura, Masakazu, Kayamori, Yuzo, Iso, Hiroyasu, Kitamura, Akihiko, Kiyama, Masahiko, Koyama, Isao, Nishimura, Kunihiro, Nakai, Michikazu, Noda, Hiroyuki, Dasti, Mahnaz, Vesper, Hubert W., Miyamoto, Yoshihiro

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HDL cholesterol performance using an ultracentrifugation reference measurement procedure and the designated comparison method von Nakamura, Masakazu, Yokoyama, Shinji, Kayamori, Yuzo, Iso, Hiroyasu, Kitamura, Akihiko, Okamura, Tomonori, Kiyama, Masahiko, Noda, Hiroyuki, Nishimura, Kunihiro, Nakai, Michikazu, Koyama, Isao, Dasti, Mahnaz, Vesper, Hubert W., Teramoto, Tamio, Miyamoto, Yoshihiro

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Global Surveillance of trans-Fatty Acids von Li, Chaoyang, Cobb, Laura K, Vesper, Hubert W, Asma, Samira

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Optimizing Available Tools for Achieving Result Standardization: Value Added by Joint Committee on Traceability in Laboratory Medicine (JCTLM) von Panteghini, Mauro, Braga, Federica, Camara, Johanna E, Delatour, Vincent, Van Uytfanghe, Katleen, Vesper, Hubert W, Zhang, Tianjiao

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IFCC Working Group Recommendations for Assessing Commutability Part 1: General Experimental Design von Miller, W Greg, Schimmel, Heinz, Rej, Robert, Greenberg, Neil, Ceriotti, Ferruccio, Burns, Chris, Budd, Jeffrey R, Weykamp, Cas, Delatour, Vincent, Nilsson, Göran, MacKenzie, Finlay, Panteghini, Mauro, Keller, Thomas, Camara, Johanna E, Zegers, Ingrid, Vesper, Hubert W

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IFCC Working Group Recommendations for Assessing Commutability Part 2: Using the Difference in Bias between a Reference Material and Clinical Samples von Nilsson, Göran, Budd, Jeffrey R, Greenberg, Neil, Delatour, Vincent, Rej, Robert, Panteghini, Mauro, Ceriotti, Ferruccio, Schimmel, Heinz, Weykamp, Cas, Keller, Thomas, Camara, Johanna E, Burns, Chris, Vesper, Hubert W, MacKenzie, Finlay, Miller, W Greg

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High-Resolution Mass Spectrometry for the Measurement of PTH and PTH Fragments: Insights into PTH Physiology and Bioactivity von Ulmer, Candice Z, Kritmetapak, Kittrawee, Singh, Ravinder J, Vesper, Hubert W, Kumar, Rajiv

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Assessment of the Relation between Biomarkers for Smoking and Biomarkers for Acrylamide Exposure in Humans von VESPER, Hubert W, BERNERT, John T, OSPINA, Maria, MEYERS, Tunde, INGHAM, Leigha, SMITH, Antoinette, MYERS, Gary L

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Lipid measurements in the management of cardiovascular diseases: Practical recommendations a scientific statement from the national lipid association writing group von Wilson, Peter W.F., Jacobson, Terry A., Martin, Seth S., Jackson, Elizabeth J., Le, N-Anh, Davidson, Michael H., Vesper, Hubert W., Frikke-Schmidt, Ruth, Ballantyne, Christie M., Remaley, Alan T.

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Estradiol reference intervals in women during the menstrual cycle, postmenopausal women and men using an LC-MS/MS method von Verdonk, Sara J.E., Vesper, Hubert W., Martens, Frans, Sluss, Patrick M., Hillebrand, Jacquelien J., Heijboer, Annemieke C.

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Evaluation of an Isotope Dilution HPLC Tandem Mass Spectrometry Candidate Reference Measurement Procedure for Total 17‑β Estradiol in Human Serum von Botelho, Julianne Cook, Ribera, Ashley, Cooper, Hans C, Vesper, Hubert W

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Serum Total Testosterone Concentrations in the US Household Population from the NHANES 2011-2012 Study Population von Vesper, Hubert W, Wang, Yuesong, Vidal, Meghan, Botelho, Julianne Cook, Caudill, Samuel P

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High-throughput, simultaneous quantitation of hemoglobin adducts of acrylamide, glycidamide, and ethylene oxide using UHPLC-MS/MS von Yang, Min, Frame, Tunde, Tse, Chui, Vesper, Hubert W.

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An updated protocol based on CLSI document C37 for preparation of off-the-clot serum from individual units for use alone or to prepare commutable pooled serum reference materials von Danilenko, Uliana, Vesper, Hubert W., Myers, Gary L., Clapshaw, Patric A., Camara, Johanna E., Miller, W. Greg

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IFCC Working Group Recommendations for Assessing Commutability Part 3: Using the Calibration Effectiveness of a Reference Material von Budd, Jeffrey R, Weykamp, Cas, Rej, Robert, MacKenzie, Finlay, Ceriotti, Ferruccio, Greenberg, Neil, Camara, Johanna E, Schimmel, Heinz, Vesper, Hubert W, Keller, Thomas, Delatour, Vincent, Panteghini, Mauro, Burns, Chris, Miller, W Greg

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