BibTex format
@inproceedings{Riley:2007,
author = {Riley, J and Ross, JR and Gretton, SK and A'hern, R and Du, Bois R and Welsh, K and Thick, M},
pages = {23--30},
publisher = {WILEY},
title = {Proposed 5-step World Health Organization analgesic and side effect ladder},
url = {https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000253152100007&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb},
year = {2007}
}