Hand grip strength and cognitive dysfunction amongst older Africans in Nigeria - Rufus O. Akinyemi; Oladotun Victor Olalusi; Gabriel Ogunde; Tolulope Akinyemi; Joseph Yaria; Olabode Oguntiloye; Ayotomiwa Fagbemi; Eniola Cadmus; Femi Popoola; Mayowa Ogunronbi; Dorcas Olujobi; Olaoluwa Famuyiwa; et al. (PLoS ONE, 2026)