TY  - RPRT
TI  - Tramadol sustained-release capsules.
AU  - Gillian M Keating
PY  - 2006
DO  - 10.2165/00003495-200666020-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/16451094/
ID  - 16451094
ER  -