Intended for healthcare professionals

CCBYNC Open access
Research Christmas 2018: Time After Time

Intellectual engagement and cognitive ability in later life (the “use it or lose it” conjecture): longitudinal, prospective study

BMJ 2018; 363 doi: https://doi.org/10.1136/bmj.k4925 (Published 10 December 2018) Cite this as: BMJ 2018;363:k4925