TY  - GEN
AU  - Becker,Gerhild
AU  - Siemens,Waldemar
TI  - Opioid-induced constipation: reflections on efficacy assessment
SN  - 2468-1253
PY  - 2018///0427
KW  - Analgesics, Opioid
KW  - Constipation
KW  - Humans
KW  - Narcotic Antagonists
N1  - Publication Type: Journal Article; Comment
UR  - https://doi.org/10.1016/S2468-1253(17)30144-9
ER  -