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Cha YN, Chung JH, Heine HS, Hong SS.Cha YN, et al. Among authors: heine hs.Yonsei Med J. 1984;25(2):105-15. doi: 10.3349/ymj.1984.25.2.105.Yonsei Med J. 1984.PMID: 6545076Free article.No abstract available.
Cha YN, Byram JE, Heine HS, Bueding E.Cha YN, et al. Among authors: heine hs.Am J Trop Med Hyg. 1980 Mar;29(2):234-8. doi: 10.4269/ajtmh.1980.29.234.Am J Trop Med Hyg. 1980.PMID: 6966141