PELKA, R. Pre-Geriatric study: Results of a double-blind study with Bio-Strath&#174 involving 184 prematurely aged patients. Nigerian Medical Practitioner, [S. l.], v. 48, n. 1, p. 29–30, 2004. DOI: 10.4314/nmp.v48i1.28860. Disponível em: https://www.ajol.info/index.php/nmp/article/view/28860. Acesso em: 10 nov. 2026.