bibliographic entry 9391756 [be/9391756]
https://w3id.org/oc/corpus/be/9391756

is a

• bibliographic reference

content

• Warner EA. Opioids for the treatment of chronic noncancer pain. Am J Med 2012; 125: 1155–61. PMID: 22944349

references

• https://w3id.org/oc/corpus/br/6887333