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Holford NH, Peace KE.Holford NH, et al.Proc Natl Acad Sci U S A. 1992 Dec 1;89(23):11466-70. doi: 10.1073/pnas.89.23.11466.Proc Natl Acad Sci U S A. 1992.PMID: 1454835Free PMC article.Clinical Trial.
Holford NH, Peace KE.Holford NH, et al.Proc Natl Acad Sci U S A. 1992 Dec 1;89(23):11471-5. doi: 10.1073/pnas.89.23.11471.Proc Natl Acad Sci U S A. 1992.PMID: 1454836Free PMC article.Clinical Trial.