@article {6548,
	title = {Interventional Pain Management in Multidisciplinary Chronic Pain Clinics: A Prospective Multicenter Cohort Study with One-Year Follow-Up},
	journal = {Pain Research and Treatment},
	volume = {2017},
	year = {2017},
	note = {Export Date: 19 March 2018},
	month = {2017},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042517146\&doi=10.1155\%2f2017\%2f8402413\&partnerID=40\&md5=3a14be928cb1eee1d12e349822769673},
	author = {Gouvinhas, C. and Veiga, D. and Mendon{\c c}a, L. and Sampaio, R. and Azevedo, L.F. and Castro-Lopes, J.M.}
}
@article {6490,
	title = {Reliability and validity of the Bowel Function Index for evaluating opioid-induced constipation: translation, cultural adaptation and validation of the Portuguese version (BFI-P)},
	journal = {Current Medical Research and Opinion},
	volume = {33},
	year = {2017},
	note = {Export Date: 19 March 2018},
	month = {2017},
	pages = {563 - 572},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009232079\&doi=10.1080\%2f03007995.2016.1273204\&partnerID=40\&md5=92410cec6abc1abe7160414912646a41},
	author = {Due{\~n}as, M. and Mendon{\c c}a, L. and Sampaio, R. and Gouvinhas, C. and Oliveira, D. and Castro-Lopes, J.M. and Azevedo, L.F.}
}
