1. Influence of physical exercise on serum digoxin concentration and heart rate in patients with atrial fibrillation. Issue 6 (June 1991) Authors: Bøtker, H E; Toft, P; Klitgaard, N A; Simonsen, E E Journal: Heart Issue: Volume 65:Issue 6(1991) Page Start: 337 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Prevalence of surreptitious laxative abuse in patients with diarrhoea of uncertain origin: a cost benefit analysis of a screening procedure. Issue 10 (October 1989) Authors: Bytzer, P; Stokholm, M; Andersen, I; Klitgaard, N A; Schaffalitzky de Muckadell, O B Journal: Gut Issue: Volume 30:Issue 10(1989) Page Start: 1379 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗