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South SA, Asplin CM, Carlsen EC, Booth RA Jr, Weltman JY, Johnson ML, Veldhuis JD, Evans WS.South SA, et al. Among authors: weltman jy.J Clin Endocrinol Metab. 1993 Apr;76(4):1048-53. doi: 10.1210/jcem.76.4.8473380.J Clin Endocrinol Metab. 1993.PMID: 8473380