Large number of prescribed central nervous system drugs and younger age predict the use of more oral nutritional supplements units. (December 2020) - Dominguez Castro, P.; Reynolds, C.; Bizzaro, G.; Kennelly, S.; Clyne, B.; Bury, G.; Bradley, C.; Finnigan, K.; McCullagh, L.; Barry, M.; Murrin, C.; Perrotta, C.; et al.