The cost of long term therapy for gastro-oesophageal reflux disease: a randomised trial comparing omeprazole and open antireflux surgery
H E Myrvold, L Lundell, P Miettinen, S A Pedersen, B Liedman, J Hatlebakk, R Julkunen, K Levander, M Lamm, C Mattson, J Carlsson, N O Ståhlhammar, the Nordic GORD Study Group
Gut Oct 2001, 49 (4) 488-494; DOI: 10.1136/gut.49.4.488
