bibliographic entry 5550020 [be/5550020]
https://w3id.org/oc/corpus/be/5550020

is a

• bibliographic reference

content

• Witek, TJ, Jr, Mahler, DA. Minimal important difference of the transition dyspnoea index in a multinational clinical trial. Eur Respir J 2003; 21: 267–272. PMID: 12608440

references

• https://w3id.org/oc/corpus/br/519283