1. Circulatory and respiratory function in relation to physical activity in female patients before and after cholecystectomy;Adolpsson;Acta Chir Scand,1969
2. Postoperative pulmonary complications;Albert;Acta Chir Scand,1964
3. The influence of hypnotic suggestion on vestibular nystagmus;Aschan;Acta Oto-laryng,1962