[1] Natl Inst Mental Hlth & Neurosci, Dept Psychiat Geriatr Clin & Serv, Bengaluru 560029, Karnataka, India
[2] Black Country Healthcare NHS Fdn Trust, Wolverhampton, England
[3] NIMHANS, Dept Psychiat, Tele Med Ctr, Bengaluru, India
[4] Univ Melbourne, Shepparton & Melbourne Med Sch, Goulburn Valley Area Mental Hlth Serv GVAMHS, Goulburn Valley Hlth, Melbourne, Vic, Australia