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Zhu M, Penfold PL, Madigan MC, Billson FA.Zhu M, et al. Among authors: penfold pl.Aust N Z J Ophthalmol. 1997 May;25 Suppl 1:S57-60. doi: 10.1111/j.1442-9071.1997.tb01758.x.Aust N Z J Ophthalmol. 1997.PMID: 9267627
Zhu M, Penfold PL, van Drie D, Provis JM, Billson FA.Zhu M, et al. Among authors: penfold pl.Aust N Z J Ophthalmol. 1996 May;24(2 Suppl):72-4. doi: 10.1111/j.1442-9071.1996.tb01002.x.Aust N Z J Ophthalmol. 1996.PMID: 8811252No abstract available.