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Semble EL, Wu WC, Castell DO.Semble EL, et al. Among authors: wu wc.Semin Arthritis Rheum. 1989 Oct;19(2):99-109. doi: 10.1016/0049-0172(89)90054-1.Semin Arthritis Rheum. 1989.PMID: 2683094Review.No abstract available.
Stark GA, Castell DO, Richter JE, Wu WC.Stark GA, et al. Among authors: wu wc.Am J Gastroenterol. 1990 Oct;85(10):1322-6.Am J Gastroenterol. 1990.PMID: 2220722Clinical Trial.