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Vermeer H, Hendriks-Stegeman BI, van den Brink CE, van der Saag PT, van der Burg B, van Buul-Offers SC, Jansen M.Vermeer H, et al. Among authors: van buul offers sc.Clin Endocrinol (Oxf). 2003 Jul;59(1):49-55. doi: 10.1046/j.1365-2265.2003.01793.x.Clin Endocrinol (Oxf). 2003.PMID: 12807503Clinical Trial.