De Abrew, KGalappatthy, PWeerasuriya, K2009-05-282009-05-282000-03-28De Abrew K, Galappatthy P, Weerasuriya K. Metformin in diabetes mellitus: are we choosing the right patients? The Ceylon Medical Journal. 2000 Mar; 45(1): 43http://imsear.searo.who.int/handle/123456789/47256The Ceylon Medical Journal.engAcidosis, Lactic --chemically inducedAgedAged, 80 and overCross-Sectional StudiesDiabetes Mellitus, Type 2 --drug therapyDose-Response Relationship, DrugHumansHypoglycemic Agents --administration & dosageMetformin --administration & dosageMiddle AgedPatient SelectionSri Lanka --epidemiologyMetformin in diabetes mellitus: are we choosing the right patients?Comparative Study