bibliographic entry 8022595 [be/8022595]
https://w3id.org/oc/corpus/be/8022595

is a

• bibliographic reference

content

• Bateman, ED, Rabe, KF, Calverley, PM. Roflumilast with long-acting β2-agonists for COPD: influence of exacerbation history, Eur Respir J, 2011, 38, 3, 553, 560, PMID: 21737553

references

• https://w3id.org/oc/corpus/br/3584193