@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.}
}
@article {6800,
	title = {The economic impact of chronic pain: a nationwide population-based cost-of-illness study in Portugal},
	journal = {European Journal of Health Economics},
	volume = {17},
	year = {2016},
	note = {Cited By :8Export Date: 19 March 2018},
	month = {2016},
	pages = {87 - 98},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84953839952\&doi=10.1007\%2fs10198-014-0659-4\&partnerID=40\&md5=7e1d4bd28d070ca14a3b72119cd5a8b9},
	author = {Azevedo, L.F. and Costa-Pereira, A. and Mendon{\c c}a, L. and Dias, C.C. and Castro-Lopes, J.M.}
}
@article {4640,
	title = {Chronic pain and health services utilization: Is there overuse of diagnostic tests and inequalities in nonpharmacologic treatment methods utilization?},
	journal = {Medical Care},
	volume = {51},
	year = {2013},
	note = {Cited By (since 1996):1Export Date: 8 April 2014Source: Scopus},
	month = {2013},
	pages = {859 - 869},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84884816265\&partnerID=40\&md5=c48efd525bc025f5717cbc7a8d7ba3bf},
	author = {Azevedo, L. F. and Costa-Pereira, A. and Mendon{\c c}a, L. and Dias, C. C. and Castro-Lopes, J.M.}
}
@article {2886,
	title = {Epidemiology of chronic pain: A population-based nationwide study on its prevalence, characteristics and associated disability in Portugal},
	journal = {Journal of Pain},
	volume = {13},
	year = {2012},
	note = {Export Date: 18 March 2013Source: Scopus},
	month = {2012///},
	pages = {773 - 783},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84864477284\&partnerID=40\&md5=029838b174315d224158e8f02cbba3b6},
	author = {Azevedo, L. F. and Costa-Pereira, A. and Mendon{\c c}a, L. and Dias, C. C. and Castro-Lopes, J.M.}
}
@article {3800,
	title = {OpenControl: A free opensource software for video tracking and automated control of behavioral mazes},
	journal = {Journal of Neuroscience Methods},
	volume = {166},
	year = {2007},
	note = {Cited By (since 1996): 17Export Date: 18 March 2013Source: Scopus},
	month = {2007///},
	pages = {66 - 72},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-34548491369\&partnerID=40\&md5=16441a505049b18d2ab5d7207fdbe345},
	author = {Aguiar, P. and Mendon{\c c}a, L. and Galhardo, V.}
}
