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Tierno PM Jr, Hanna BA.Tierno PM Jr, et al. Among authors: hanna ba.Contraception. 1985 Feb;31(2):185-94. doi: 10.1016/0010-7824(85)90033-2.Contraception. 1985.PMID: 3987281
Tierno PM Jr, Hanna BA, Davies MB.Tierno PM Jr, et al. Among authors: hanna ba.Lancet. 1983 Mar 19;1(8325):615-8. doi: 10.1016/s0140-6736(83)91794-4.Lancet. 1983.PMID: 6131301
Tierno PM, Hanna BA.Tierno PM, et al. Among authors: hanna ba.Lancet. 1983 Jun 18;1(8338):1379-80. doi: 10.1016/s0140-6736(83)92155-4.Lancet. 1983.PMID: 6134151No abstract available.