1. Department of Biostatistics and Informatics; Faculty of Medical Sciences, New University of Lisbon; Campo Mártires da Pátria, 130 1165-056 Lisboa Portugal
2. CEAUL: Center of Statistics and Applications; University of Lisbon; Edifício C6 - Piso 4 Campo Grande 1749-016 Lisboa Portugal
3. Department of Mathematical Sciences; Norwegian University of Science and Technology; Trondheim Norway
4. Department of Statistics and Operational Research; Faculty of Sciences, University of Lisbon; Edifício C6 1749-016 Lisboa Portugal
5. School of Management and Technology; Department of Informatics and Quantitative Methods; Polytechnic Institute of Santarém; Complexo Andaluz, Apartado 295 2001-904 Santarém Portugal
6. Civil Engineering Department; Instituto Superior de Engenharia; University of Algarve; Campus da Penha 8005-139 Faro Portugal
7. Instituto Português de Oncologia de Lisboa de Francisco Gentil EPE; ROR Sul, Rua Prof. Lima Basto; 1099-023 Lisboa Portugal