%0 Journal Article %A Blair H Smith %A Lesley A Colvin %A Angela Donaldson-Bruce %A Audrey Birt %T Drugs for chronic pain: we still need them %D 2021 %R 10.3399/bjgp21X715457 %J British Journal of General Practice %P 172-172 %V 71 %N 705 %U https://bjgp.org/content/bjgp/71/705/172.full.pdf