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Yeung WL, Ip M, Ng HK, Fok TF.Yeung WL, et al. Among authors: fok tf.Lancet. 1997 Nov 29;350(9091):1594. doi: 10.1016/s0140-6736(97)09514-7.Lancet. 1997.PMID: 9393339No abstract available.
Fok TF, Lam TK, Lee N, Davies DP.Fok TF, et al.Aust N Z J Obstet Gynaecol. 1987 Nov;27(4):354-5.Aust N Z J Obstet Gynaecol. 1987.PMID: 3453679No abstract available.