ผลต่างระหว่างรุ่นของ "โคดีอีน"

* Schroeder K & Fahey T (2004). Over-the-counter medications for acute cough in children and adults in ambulatory settings. ''The Cochrane Database of Systematic Reviews'' '''2004''' (4), DOI:10.1002/14651858.CD001831.pub2.

 

*[[dihydrocodeine]]

*[[morphine]]