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van der Valk M, Reiss P, van Leth FC, Ackermans MT, Endert E, Romijn JA, Heijligenberg R, Sauerwein H.van der Valk M, et al. Among authors: endert e.J Clin Endocrinol Metab. 2002 Nov;87(11):5066-71. doi: 10.1210/jc.2002-020892.J Clin Endocrinol Metab. 2002.PMID: 12414873
van der Valk M, Allick G, Weverling GJ, Romijn JA, Ackermans MT, Lange JM, van Eck-Smit BL, van Kuijk C, Endert E, Sauerwein HP, Reiss P.van der Valk M, et al. Among authors: endert e.J Clin Endocrinol Metab. 2004 Jul;89(7):3554-60. doi: 10.1210/jc.2003-030985.J Clin Endocrinol Metab. 2004.PMID: 15240645Clinical Trial.