Results 301 to 307 of about 313,201 (307)
Some of the next articles are maybe not open access.

Conclusions on Opioids

Headache: The Journal of Head and Face Pain, 2012
Stewart J, Tepper, John F, Rothrock
openaire   +2 more sources

Opioid peptides

1994
KIM SUN HYUK   +2 more
openaire   +4 more sources

Caudal opioids

Pediatric Anesthesia, 2003
openaire   +2 more sources

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