Levorphanol versus methadone use: safety considerations
@article{APM36823, author = {Ali Haider and Akhila Reddy}, title = {Levorphanol versus methadone use: safety considerations}, journal = {Annals of Palliative Medicine}, volume = {9}, number = {2}, year = {2020}, keywords = {}, abstract = {}, issn = {2224-5839}, url = {https://apm.amegroups.org/article/view/36823} }