Evidence-based definition of hypoprolactinemia in European men aged 40-86 years: the European male ageing study. - Han TS; Antonio L; Bartfai G; O'Neill TW; Punab M; Rastrelli G; Maggi M; Słowikowska-Hilczer J; Tournoy J; Vanderschueren D; Lean MEJ; Huhtaniemi IT; et al. (Reviews in endocrine & metabolic disorders, 2024)