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de Groot PG, Willems C, Boers GH, Gonsalves MD, van Aken WG, van Mourik JA.de Groot PG, et al. Among authors: willems c.Eur J Clin Invest. 1983 Oct;13(5):405-10. doi: 10.1111/j.1365-2362.1983.tb00121.x.Eur J Clin Invest. 1983.PMID: 6416855
Willems C, De Groot PG, Pool GA, Gonsalvez MS, Van Aken WG, Van Mourik JA.Willems C, et al.Biochim Biophys Acta. 1982 Dec 13;713(3):581-8. doi: 10.1016/0005-2760(82)90318-6.Biochim Biophys Acta. 1982.PMID: 6817811