1. Effect of quinidine on maintaining sinus rhythm after conversion of atrial fibrillation or flutter. A multicentre study from Stockholm. Issue 5 (May 1975) Authors: Södermark, T; Jonsson, B; Olsson, A; Orö, L; Wallin, H; Edhag, O; Sjögren, A; Danielsson, M; Rosenhamer, G Journal: Heart Issue: Volume 37:Issue 5(1975) Page Start: 486 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗