Naipeng Dong Hugo Jonker Jun Pang 0001 Challenges in eHealth: From Enabling to Enforcing Privacy. 195-206 2011 FHIES https://doi.org/10.1007/978-3-642-32355-3_12 conf/fhies/2011 db/conf/fhies/fhies2011.html#DongJP11