Prospective, randomized, controlled, single-blind trial of the costs and consequences of systematic nutrition team follow-up over 12 mo after percutaneous endoscopic gastrostomy. od Scott, F, Beech, R, Smedley, F, Timmis, L, Stokes, E, Jones, P, Roffe, C, Bowling, T

Randomized clinical trial of the effects of preoperative and postoperative oral nutritional supplements on clinical course and cost of care. od Smedley, F, Bowling, T, James, M, Stokes, E, Goodger, C, O'Connor, O, Oldale, C, Jones, P, Silk, D