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Elliott SP, Hale KA.Elliott SP, et al. Among authors: hale ka.J Chromatogr B Biomed Sci Appl. 1997 Jun 20;694(1):99-114. doi: 10.1016/s0378-4347(97)00095-9.J Chromatogr B Biomed Sci Appl. 1997.PMID: 9234853
Scanlon JE, Chin KC, Morgan ME, Durbin GM, Hale KA, Brown SS.Scanlon JE, et al. Among authors: hale ka.Arch Dis Child. 1992 Apr;67(4 Spec No):425-8. doi: 10.1136/adc.67.4_spec_no.425.Arch Dis Child. 1992.PMID: 1586184Free PMC article.Clinical Trial.