APA

Amarasiri L. D., Pathmeswaran A., De Silva A. P., Dassanayake A. S., Ranasinha C. D. & De Silva J. (20100729). Comparison of a composite symptom score assessing both symptom frequency and severity with a score that assesses frequency alone: a preliminary study to develop a practical symptom score to detect gastro-oesophageal reflux disease in a resource-poor setting. : European journal of gastroenterology & hepatology.

Chicago

Amarasiri Lakmali D, Pathmeswaran Arunasalam, De Silva Arjuna P, Dassanayake Anuradha S, Ranasinha Channa D and De Silva Janaka. 20100729. Comparison of a composite symptom score assessing both symptom frequency and severity with a score that assesses frequency alone: a preliminary study to develop a practical symptom score to detect gastro-oesophageal reflux disease in a resource-poor setting. : European journal of gastroenterology & hepatology.

Harvard

Amarasiri L. D., Pathmeswaran A., De Silva A. P., Dassanayake A. S., Ranasinha C. D. and De Silva J. (20100729). Comparison of a composite symptom score assessing both symptom frequency and severity with a score that assesses frequency alone: a preliminary study to develop a practical symptom score to detect gastro-oesophageal reflux disease in a resource-poor setting. : European journal of gastroenterology & hepatology.

MLA

Amarasiri Lakmali D, Pathmeswaran Arunasalam, De Silva Arjuna P, Dassanayake Anuradha S, Ranasinha Channa D and De Silva Janaka. Comparison of a composite symptom score assessing both symptom frequency and severity with a score that assesses frequency alone: a preliminary study to develop a practical symptom score to detect gastro-oesophageal reflux disease in a resource-poor setting. : European journal of gastroenterology & hepatology. 20100729.