Studies on pulmonary hypertension. Observations in a heart catheterization material
Card's contents:286,172 TRELL ERIK Studies on pulmonary hypertension. Observations in a heart catheterization material, Stockholm 1972 Almqvist and Wiksell 4° s. 47, nlb.1, ilustr. Acta Medica Scandinavica, Suppl. 535.