On computing critical factors based healthy behavior index for behavior assessment. - Hafiz Syed Muhammad Bilal; Muhammad Bilal Amin; Jamil Hussain; Syed Imran Ali; Shujaat Hussain; Muhammad Sadiq; Muhammad Asif Razzaq; Asim Abbas 001; Chunho Choi; Sungyoung Lee 001 (Int. J. Medical Informatics, 2020)