Prishanta Gunawardhana

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BACKGROUND Identification of the internal opening is an essential step in the management of fistula-in-ano. The predictive accuracy of Goodsall's rule is compared with instillation of hydrogen peroxide for fistulas-in-ano. METHODS Thirty-five patients (32 male, three female; median age 42 years; range: 6 months-70 years) were studied. Hydrogen peroxide(More)
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 accordingly. The aim of our study was to assess the effectiveness of intervention, aimed at changing prescribing behaviour of general(More)
The ancient Sri Lankan city of Anuradhapura is currently the subject of one of the world’s largest and most intensive archaeological research projects. Having traced its growth from an Iron Age village to a medieval city, the research team now moves to the task of modelling the surrounding landscape. Three seasons of fieldwork have located numerous sites of(More)
Phaeochromocytomas are catecholamine secreting tumours arising from chromaffin cells of the adrenal medulla [1]. 10% of the tumours are bilateral and 10% are malignant. Malignant tumours most commonly metastasise to lungs, bone, liver or lymph nodes or may recur locally [1]. Surgical resection is the treatment of choice followed by adjuvant combined(More)
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