Commentary on "The road to reliable peptide assays is paved with good guidelines" - Kowalka, AMM; Alexiadou, K; Cuenco, J; Clarke, REE; Camuzeaux, S; Minnion, J; Williams, ELL; Bech, P; Purkayastha, S; Ahmed, ARR; Takats, Z; Khoo, B; et al. (CLINICAL ENDOCRINOLOGY, 2023)