Effectiveness of opioids for chronic noncancer pain: a two-year multicenter, prospective cohort study with propensity score matching
Veiga, Dalila R., Monteiro-Soares, M., Mendonça, Liliane, Sampaio, Rute, Castro-Lopes, José M, Azevedo, Luís F.Language:
english
Journal:
The Journal of Pain
DOI:
10.1016/j.jpain.2018.12.007
Date:
December, 2018
File:
PDF, 627 KB
english, 2018