Sahi, Muneeb Ahmed ; Abbas, Haider ; Saleem, Kashif... Sahi , M A , Abbas , H , Saleem , K , Yang , X , Derhab , A , Orgun , M A , Iqbal , W , Rashid , I & Yaseen , A 2018 , ' Privacy preservation in e-Healthcare environments : state of the art and future directions ' , IEEE Access , vol. 6 , pp. 464-478 . https://doi.org/10.1109/ACCESS.2017.2767561.
,
2018