Ferdinandis, T., Amarasiri, L. and De Silva, H., 2009. Use of ambulatory oesophageal pH monitoring to diagnose gastro-oesophageal reflux disease. Ceylon Medical Journal, 52(4), pp.130–132. DOI: http://doi.org/10.4038/cmj.v52i4.914

Ferdinandis T, Amarasiri L, De Silva H. Use of ambulatory oesophageal pH monitoring to diagnose gastro-oesophageal reflux disease. Ceylon Medical Journal. 2009;52(4):130–2. DOI: http://doi.org/10.4038/cmj.v52i4.914

Ferdinandis, T., Amarasiri, L., & De Silva, H. (2009). Use of ambulatory oesophageal pH monitoring to diagnose gastro-oesophageal reflux disease. Ceylon Medical Journal, 52(4), 130–132. DOI: http://doi.org/10.4038/cmj.v52i4.914

1. Ferdinandis T, Amarasiri L, De Silva H. Use of ambulatory oesophageal pH monitoring to diagnose gastro-oesophageal reflux disease. Ceylon Medical Journal. 2009;52(4):130-132. DOI: http://doi.org/10.4038/cmj.v52i4.914

Ferdinandis T, Amarasiri L and De Silva H, ‘Use of Ambulatory Oesophageal Ph Monitoring to Diagnose Gastro-oesophageal Reflux Disease’ (2009) 52 Ceylon Medical Journal 130 DOI: http://doi.org/10.4038/cmj.v52i4.914

Ferdinandis, TGHC, L Amarasiri, and HJ De Silva. 2009. “Use of Ambulatory Oesophageal Ph Monitoring to Diagnose Gastro-oesophageal Reflux Disease”. Ceylon Medical Journal 52 (4): 130–32. DOI: http://doi.org/10.4038/cmj.v52i4.914

Ferdinandis, TGHC, L Amarasiri, and HJ De Silva. “Use of Ambulatory Oesophageal Ph Monitoring to Diagnose Gastro-oesophageal Reflux Disease”. Ceylon Medical Journal 52, no. 4 (2009): 130–32. DOI: http://doi.org/10.4038/cmj.v52i4.914

Ferdinandis, T, et al.. “Use of ambulatory oesophageal pH monitoring to diagnose gastro-oesophageal reflux disease”. Ceylon Medical Journal, vol. 52, no. 4, 2009, pp. 130–32. DOI: http://doi.org/10.4038/cmj.v52i4.914