| Sleepiness at the wheel across Europe: a survey of 19 countries M Gonçalves, R Amici, R Lucas, T Åkerstedt, F Cirignotta, J Horne, ... Journal of sleep research 24 (3), 242-253, 2015 | 208 | 2015 |
| Severe imported malaria in an intensive care unit: a review of 59 cases LC Santos, CF Abreu, SM Xerinda, M Tavares, R Lucas, AC Sarmento Malaria Journal 11, 1-9, 2012 | 115 | 2012 |
| Patterns in the use of medicines by university students in Maputo, Mozambique R Lucas, N Lunet, R Carvalho, J Langa, M Muanantatha, LP Nkunda, ... Cadernos de Saúde Pública 23 (12), 2845-2852, 2007 | 81 | 2007 |
| O estado da Reumatologia em Portugal R Lucas, M Monjardino Porto: Observatório Nacional das Doenças Reumáticas, 2010 | 80 | 2010 |
| Determination of ambroxol hydrochloride, methylparaben and benzoic acid in pharmaceutical preparations based on sequential injection technique coupled with monolithic column D Šatínský, J Huclová, RLC Ferreira, MCBSM Montenegro, P Solich Journal of pharmaceutical and biomedical analysis 40 (2), 287-293, 2006 | 80 | 2006 |
| Nonselective beta‐blockers and the risk of portal vein thrombosis in patients with cirrhosis: results of a prospective longitudinal study F Nery, S Correia, C Macedo, J Gandara, V Lopes, D Valadares, ... Alimentary pharmacology & therapeutics 49 (5), 582-588, 2019 | 79 | 2019 |
| Individual and contextual characteristics as determinants of sagittal standing posture: a population-based study of adults F Araújo, R Lucas, N Alegrete, A Azevedo, H Barros The Spine Journal 14 (10), 2373-2383, 2014 | 66 | 2014 |
| Mortality and functional impairment after hip fracture-a prospective study in a Portuguese population. JA Costa, A Ribeiro, M Bogas, L Costa, C Varino, R Lucas, A Rodrigues, ... Acta reumatologica portuguesa 34 (4), 2009 | 66 | 2009 |
| Upregulation of inflammatory genes and downregulation of sclerostin gene expression are key elements in the early phase of fragility fracture healing J Caetano-Lopes, A Lopes, A Rodrigues, D Fernandes, IP Perpetuo, ... PLoS One 6 (2), e16947, 2011 | 59 | 2011 |
| Frequency of rheumatic diseases in Portugal: a systematic review. T Monjardino, R Lucas, H Barros Acta reumatologica portuguesa 36 (4), 2011 | 58 | 2011 |
| Patterns and consequences of multimorbidity in the general population: there is no chronic disease management without rheumatic disease management D Simoes, FA Araújo, M Severo, T Monjardino, I Cruz, L Carmona, ... Arthritis care & research 69 (1), 12-20, 2017 | 55 | 2017 |
| Knee and hip radiographic osteoarthritis features: differences on pain, function and quality of life D Pereira, M Severo, RA Santos, H Barros, J Branco, R Lucas, L Costa, ... Clinical rheumatology 35, 1555-1564, 2016 | 55 | 2016 |
| Sagittal standing posture, back pain, and quality of life among adults from the general population: a sex-specific association F Araujo, R Lucas, N Alegrete, A Azevedo, H Barros Spine 39 (13), E782-E794, 2014 | 54 | 2014 |
| Associations between a priori-defined dietary patterns and longitudinal changes in bone mineral density in adolescents T Monjardino, R Lucas, E Ramos, H Barros Public health nutrition 17 (01), 195-205, 2014 | 50 | 2014 |
| Potential role of age, sex, body mass index and pain to identify patients with knee osteoarthritis D Pereira, M Severo, E Ramos, J Branco, RA Santos, L Costa, R Lucas, ... International journal of rheumatic diseases 20 (2), 190-198, 2017 | 48 | 2017 |
| Early initiation of smoking and alcohol drinking as a predictor of lower forearm bone mineral density in late adolescence: a cohort study in girls R Lucas, S Fraga, E Ramos, H Barros PloS one 7 (10), e46940, 2012 | 48 | 2012 |
| HIV testing among Portuguese men who have sex with men–results from the European MSM Internet Survey (EMIS) C Carvalho, R Fuertes, R Lucas, A Martins, MJ Campos, L Mendão, ... Hiv medicine 14 (S3), 15-18, 2013 | 41 | 2013 |
| Self-reported data on reproductive variables were reliable among postmenopausal women R Lucas, A Azevedo, H Barros Journal of clinical epidemiology 61 (9), 945-950, 2008 | 39 | 2008 |
| Gender and psychosocial context as determinants of fibromyalgia symptoms (fibromyalgia research criteria) in young adults from the general population S Lourenco, L Costa, AM Rodrigues, F Carnide, R Lucas Rheumatology 54 (10), 1806-1815, 2015 | 38 | 2015 |
| A survey of HIV and HCV among female prison inmates in Portugal H Barros, E Ramos, R Lucas Central European journal of public health 16 (3), 116, 2008 | 34 | 2008 |
