%0 Journal Article %J European Journal of Clinical Pharmacology %D 2007 %T Why healthy subjects volunteer for phase I studies and how they perceive their participation? %A Almeida, L. %A Azevedo, B. %A Nunes, T. %A Vaz-Da-Silva, M. %A Soares-Da-Silva, P. %B European Journal of Clinical Pharmacology %V 63 %P 1085 - 1094 %8 2007/// %G eng %U http://www.scopus.com/inward/record.url?eid=2-s2.0-35248865300&partnerID=40&md5=ca9ac7d0bc107423d97a870b35207f59 %N 11