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Jayaratnam FJ, Seah CS, Da Costa JL, Tan KK, O'Brien W.Jayaratnam FJ, et al. Among authors: da costa jl.Br Med J. 1967 Jul 1;3(5556):18-20. doi: 10.1136/bmj.3.5556.18.Br Med J. 1967.PMID: 6027375Free PMC article.No abstract available.
Leong YO, Tay CH, Fo J, Da Costa JL, Tan KK.Leong YO, et al. Among authors: da costa jl.Int J Dermatol. 1971 Apr-Jun;10(2):156-8. doi: 10.1111/j.1365-4362.1971.tb03728.x.Int J Dermatol. 1971.PMID: 5558228No abstract available.
RANSOME GA, DACOSTA JL.RANSOME GA, et al.Br Med J. 1965 Jun 26;1(5451):1650-1. doi: 10.1136/bmj.1.5451.1650.Br Med J. 1965.PMID: 14295323Free PMC article.No abstract available.
Tay CH, Rajagopalan K, McEvoy-Bowe E, Tock EP, Da Costa JL.Tay CH, et al. Among authors: da costa jl.Acta Paediatr Scand. 1974 Sep;63(5):777-82. doi: 10.1111/j.1651-2227.1974.tb17004.x.Acta Paediatr Scand. 1974.PMID: 4471978No abstract available.
Chia BL, Da Costa JL, Ransome GA.Chia BL, et al. Among authors: da costa jl.Thorax. 1973 Sep;28(5):657-9. doi: 10.1136/thx.28.5.657.Thorax. 1973.PMID: 4522252Free PMC article.