H A de Silva, M M D Fonseka, A Pathmeswaran, D G S Alahakone, G A Ratnatilake, S B Gunatilake, C D Ranasinha, D G Lalloo, J K Aronson, H J de Silva
Miscellaneous
Lancet
361:1935-38
H A de Silva, M M D Fonseka, A Pathmeswaran, D G S Alahakone, G A Ratnatilake, S B Gunatilake, C D Ranasinha, D G Lalloo, J K Aronson, H J de Silva
Miscellaneous
Lancet
361:1935-38