Silva, S.G. de ., 2009. The past and the future. Sri Lanka Journal of Child Health, 29(1), pp.1–2. DOI: http://doi.org/10.4038/sljch.v29i1.589

Silva SG de. The past and the future. Sri Lanka Journal of Child Health. 2009;29(1):1–2. DOI: http://doi.org/10.4038/sljch.v29i1.589

Silva, S. G. de . (2009). The past and the future. Sri Lanka Journal of Child Health, 29(1), 1–2. DOI: http://doi.org/10.4038/sljch.v29i1.589

Silva SG de, ‘The Past and the Future’ (2009) 29 Sri Lanka Journal of Child Health 1 DOI: http://doi.org/10.4038/sljch.v29i1.589

Silva, Stella G. de. 2009. “The Past and the Future”. Sri Lanka Journal of Child Health 29 (1): 1–2. DOI: http://doi.org/10.4038/sljch.v29i1.589

Silva, Stella G. de. “The Past and the Future”. Sri Lanka Journal of Child Health 29, no. 1 (2009): 1–2. DOI: http://doi.org/10.4038/sljch.v29i1.589

Silva, S. G. de .. “The Past and the Future”. Sri Lanka Journal of Child Health, vol. 29, no. 1, 2009, pp. 1–2. DOI: http://doi.org/10.4038/sljch.v29i1.589