Seneviratne, S.L.; Gunatilake, S.B.; Adhikari, A.A.D.N.W.; Gunawardhana, P.; de Silva, H.J.
(Elsevier, 1998)
INTRODUCTION: Evidence obtained from large clinical trials would be of limited value, if such evidence does not reach the provider of care, and even when it reaches them, if they do not change their clinical behaviour ...