Devriendt E, Heeren P, Fieuws S, Wellens NIH, Deschodt M, Flamaing J, Sabbe M, Milisen K.  2018.  Unplanned Readmission prevention by Geriatric Emergency Network for Transitional care (URGENT): protocol of a prospective single centre quasi-experimental study. BMC Geriatrics. 18(1):244.

Heeren P, Devriendt E, Fieuws S, Wellens NIH, Deschodt M, Flamaing J, Sabbe M, Milisen K.  2019.  Unplanned readmission prevention by a geriatric emergency network for transitional care (URGENT): a prospective before-after study. BMC Geriatrics. 19(1):215.

Heeren P, Devriendt E, Wellens NIH, Deschodt M, Flamaing J, Sabbe M, Milisen K.  2020.  Old and new geriatric screening tools in a Belgian emergency department: a diagnostic accuracy study. Journal of the American Geriatrics Society. 68(7):1454-1461.

Huang M, van der Borght C, Leithaus M, Flamaing J, Goderis G.  2020.  Patients? perceptions of frequent hospital admissions: a qualitative interview study with older people above 65?years of age. BMC Geriatrics. 20(1):332.

Wellens N, Deschodt M, Boonen S, Flamaing J, Gray L, Moons P, Milisen K.  2010.  InterRAI Acute Care: Strategies to improve data quality. Invited lecture at the interRAI Asia Oceania Regional Conference, Date: 2010/05/03-2010/05/04, Location: Brisbane, Queensland, Australia. 

Wellens N, Deschodt M, Boonen S, Flamaing J, Gray L, Moons P, Milisen K.  2010.  Validity based on test content of the interRAI Acute Care: a multi-centre study. interRAI Asia Oceania Regional Conference, Date: 2010/05/03-2010/05/04, Location: Brisbane, Queensland, Australia. 

Wellens N, Deschodt M, Flamaing J, Moons P, Boman X, Collard J, Londot A, Gosset C, Petermans J, Milisen K.  2009.  Should First-generation Comprehensive Geriatric Assessment instruments be replaced by Third-generation? Comparison of the Minimal Geriatric Screening Tool (MGST) and the interRAI Acute Care (interRAI-AC) in acute clinical practice Poster presentation at XIXth IAGG World Congress of Gerontology and Geriatrics, Location: Paris. 

Wellens N, Deschodt M, Flamaing J, Moons P, Boman X, Gosset C, Petermans J, Milisen K.  2010.  Comprehensive geriatric assessment: Are the interRAI Acute Care and the Minimum Geriatric Screening Tools complements or substitutes. Invited lecture at the interRAI Asia Oceania Regional Conference, Date: 2010/05/03-2010/05/04, Location: Brisbane, Queensland, Australia. 

Wellens N, Flamaing J, Hanon T, Tournoy J, Moons P, Boonen S, Milisen K.  2011.  Could the Mini-Mental State Examination be replaced by the Cognitive Performance Scale of the interRAI Acute Care? Winter-meeting, Date: 2011/01/25-2011/01/26, Location: Oostende, Belgium. 

Wellens NIH, Deschodt M, Boonen S, Flamaing J, Gray L, Moons P, Milisen K.  2011.  Validity of the interRAI Acute Care based on test content: a multi-center study. Aging Clin Exp Res. 23(5-6):476-86.

Wellens NIH, Deschodt M, Flamaing J, Moons P, Boonen S, Boman X, Gosset C, Petermans J, Milisen K.  2011.  First-generation versus third-generation comprehensive geriatric assessment instruments in the acute hospital setting: a comparison of the Minimum Geriatric Screening Tools (MGST) and the interRAI Acute Care (interRAI AC). The journal of nutrition, health & aging. 15(8):638-44.

Wellens NIH, Flamaing J, Tournoy J, Hanon T, Moons P, Verbeke G, Boonen S, Milisen K.  2013.  Convergent Validity of the Cognitive Performance Scale of the interRAI Acute Care and the Mini-Mental State Examination. American Journal of Geriatric Psychiatry. 21(7):636-45.

Wellens NIH, Milisen K, Flamaing J, Moons P.  2010.  Methods to assess the validity of the interRAI Acute Care: a framework to guide clinimetric testing. Journal of Evaluation in Clinical Practice. :no-no.

Wellens NIH, Milisen K, Flamaing J, Moons P.  2011.  Methods to assess the reliability of the interRAI Acute Care: a framework to guide clinimetric testing. Part II. Journal of Evaluation in Clinical Practice. :no-no.

Wellens NIH, Milisen K, Flamaing J, Moons P.  2012.  Methods to assess the validity of the interRAI Acute Care: a framework to guide clinimetric testing. Journal of Evaluation in Clinical Practice. 18(2):296-306.

Wellens NIH, Milisen K, Flamaing J, Moons P.  2012.  Methods to assess the reliability of the interRAI Acute Care: a framework to guide clinimetric testing. Part II. Journal of Evaluation in Clinical Practice. 18(4):822-827.

Wellens NIH, Van Lancker A, Flamaing J, Gray L, Moons P, Verbeke G, Boonen S, Milisen K.  2012.  Interrater reliability of the interRAI Acute Care (interRAI AC). Archives of gerontology and geriatrics. 55(1):165-72.

Wellens NIH, Verbeke G, Flamaing J, Moons P, Boonen S, Tournoy J, Milisen K.  2013.  Clinical Changes in Older Adults During Hospitalization: Responsiveness of the interRAI Acute Care Instrument. Journal of the American Geriatrics Society. 61(5):799-804.