Langtidsregistrering av gastroesphageal reflux.
Card's contents:286,805 ELNER AKE, PETTERSSON KARL IVAR Langtidsregistrering av gastroesphageal reflux.Preliminar rapport. Lund 1978 Department of Anatomy University of Lund 4 k.nlb.1,3,tabl. 3,nlb. 2 Communications from the Department of Anatomy University of Lund, Sweden nr 2