Punchihewa, P.M.G. and Shantha, T.P.G.J., 2009. Williams syndrome. Sri Lanka Journal of Child Health, 33(4), pp.121–122. DOI: http://doi.org/10.4038/sljch.v33i4.626

Punchihewa PMG, Shantha TPGJ. Williams syndrome. Sri Lanka Journal of Child Health. 2009;33(4):121–2. DOI: http://doi.org/10.4038/sljch.v33i4.626

Punchihewa, P. M. G., & Shantha, T. P. G. J. (2009). Williams syndrome. Sri Lanka Journal of Child Health, 33(4), 121–122. DOI: http://doi.org/10.4038/sljch.v33i4.626

1. Punchihewa PMG, Shantha TPGJ. Williams syndrome. Sri Lanka Journal of Child Health. 2009;33(4):121-122. DOI: http://doi.org/10.4038/sljch.v33i4.626

Punchihewa PMG and Shantha TPGJ, ‘Williams Syndrome’ (2009) 33 Sri Lanka Journal of Child Health 121 DOI: http://doi.org/10.4038/sljch.v33i4.626

Punchihewa, P M G, and T P G J Shantha. 2009. “Williams Syndrome”. Sri Lanka Journal of Child Health 33 (4): 121–22. DOI: http://doi.org/10.4038/sljch.v33i4.626

Punchihewa, P M G, and T P G J Shantha. “Williams Syndrome”. Sri Lanka Journal of Child Health 33, no. 4 (2009): 121–22. DOI: http://doi.org/10.4038/sljch.v33i4.626

Punchihewa, P M Gand T P G J Shantha. “Williams syndrome”. Sri Lanka Journal of Child Health, vol. 33, no. 4, 2009, pp. 121–22. DOI: http://doi.org/10.4038/sljch.v33i4.626