https://link.springer.com/article/10.1186/1756-9966-28-61?error=cookies_not_supported&code=da4db836-69d0-4946-a68e-c54cacaedd12
Opioids Switching with Transdermal Systems in Chronic Cancer Pain | Journal of Experimental &...
May 7, 2009 - Due to tolerance development and adverse side effects, chronic pain patients frequently need to be switched to alternative opioid therapy To assess the eff
chronic cancer painopioidsswitchingtransdermal