bibliographic entry 775558 [be/775558]
https://w3id.org/oc/corpus/be/775558

is a

• bibliographic reference

content

• Rojas-Rueda, D, de Nazelle, A, Tainio, M, et al. The health risks and benefits of cycling in urban environments compared with car use: health impact assessment study. BMJ 2011; 343: d4521. PMID: 21816732

references

• https://w3id.org/oc/corpus/br/928432