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Landman J, Sive A, Heese HD, Van der Elst C, Sacks R.Landman J, et al. Among authors: van der elst c.Early Hum Dev. 1992 Sep;30(2):163-70. doi: 10.1016/0378-3782(92)90143-5.Early Hum Dev. 1992.PMID: 1493768
Malan AF, van der Elst CW, Corazza PM, Isaacs S.Malan AF, et al. Among authors: van der elst cw.S Afr Med J. 1990 May 19;77(10):516-8.S Afr Med J. 1990.PMID: 2343351
Thompson CM, Puterman AS, Linley LL, Hann FM, van der Elst CW, Molteno CD, Malan AF.Thompson CM, et al. Among authors: van der elst cw.Acta Paediatr. 1997 Jul;86(7):757-61. doi: 10.1111/j.1651-2227.1997.tb08581.x.Acta Paediatr. 1997.PMID: 9240886Clinical Trial.
Stuart IP, Lindow SW, van der Elst CW.Stuart IP, et al. Among authors: van der elst cw.Ultrasound Obstet Gynecol. 1993 Jul 1;3(4):256-9. doi: 10.1046/j.1469-0705.1993.03040256.x.Ultrasound Obstet Gynecol. 1993.PMID: 12797271Free article.