Hubbard RE, Peel NM, Samanta M, Gray L.eonardC, Mitnitski A, Rockwood K.  2017.  Frailty status at admission to hospital predicts multiple adverse outcomes. Age Ageing. 46(5):801-806.

Comans TA, Peel NM, Hubbard RE, Mulligan AD, Gray LC, Scuffham PA.  2016.  The increase in healthcare costs associated with frailty in older people discharged to a post-acute transition care program. Age and Ageing. 45(2):317-20.

Hubbard RE, Peel NM, Scott IA, Martin JH, Smith A, Pillans PI, Poudel A, Gray LC.  2015.  Polypharmacy among inpatients aged 70 years or older in Australia. Medical Journal of Australia. 202(7):373-378.

Hubbard RE, Peel NM, Samanta M, Gray LC, Fries BE, Mitnitski A, Rockwood K.  2015.  Derivation of a frailty index from the interRAI acute care instrument. BMC Geriatr. 15:27.

Gray L, Ariño-Blasco S, Berg K, Boscart VM, Heckman G, Hubbard RE, Jónsson PV, Peel NM, Pimm B, Sinha SK et al..  2017.  interRAI Acute Care (AC) Assessment Form and User?s Manual, Version 9.3. :96.

Poudel A, Peel NM, Nissen LM, Mitchell CA, Gray LC, Hubbard RE.  2016.  Adverse Outcomes in Relation to Polypharmacy in Robust and Frail Older Hospital Patients. Journal of the American Medical Directors Association. 17(8):767e9-767e13.