Fig. 4From: A retrospective study of morbidity and mortality of chronic acid sphingomyelinase deficiency in GermanySurvival probabilities for patients with ASMD type B and type A/B versus the general German population. The SMR calculation was based on the number of deceased patients (n = 9, including the patient without the date for the first presentation of the disease). ASMD, acid sphingomyelinase deficiency; CI, confidence interval; SMR, the standardised mortality ratioBack to article page