Abey-Nesbit R., Bergler U., Pickering J.W, Nishtala P.S, Jamieson H..  2022.  Development and validation of a frailty index compatible with three interRAI assessment instruments. Age and Ageing. 51(8)

Abey-Nesbit R., Peel N.M, Matthews H., Hubbard R.E, Nishtala P.S, Bergler U., Deely J.M, Pickering J.W, Schluter P.J, Jamieson H.A.  2021.  Frailty of M?ori, Pasifika, and Non-M?ori/Non-Pasifika Older People in New Zealand: A National Population Study of Older People Referred for Home Care Services. J Gerontol A Biol Sci Med Sci. 76(6):1101-1107.

Bala S.S, Jamieson H.A, Nishtala P.S.  2018.  Factors associated with inappropriate prescribing among older adults with complex care needs who have undergone the interRAI assessment. Curr Med Res Opin. :1-8.

Bergler U., Ailabouni N.J, Pickering J.W, Hilmer S.N, Mangin D., Nishtala P.S, Jamieson H..  2021.  Deprescribing to reduce polypharmacy: study protocol for a randomised controlled trial assessing deprescribing of anticholinergic and sedative drugs in a cohort of frail older people living in the community. Trials. 22(1)

Narayan S.W, Nishtala P.S.  2017.  Evaluation of the National Minimum Dataset for a diagnosis of dementia. New Zealand Medical Journal. 130(1460):97-98.

Duncan S., Bergler H.U, Menclova A., Pickering J.W, Nishtala P.S, Ailabouni N., Hilmer S.N, Mangin D., Jamieson H..  2024.  The Drug Burden Index and Level of Frailty as Determinants of Healthcare Costs in a Cohort of Older Frail Adults in New Zealand. Value Health Reg Issues. 41:72-79.