Analysis of neat biofluids obtained during cardiac surgery using nanoparticle tracking analysis: methodological considerations - Shearn, AIU; Aday, S; Ben-Aicha, S; Carnell-Morris, P; Siupa, A; Angelini, GD; Clayton, A; Boulanger, C; Punjabi, P; Emanueli, C; Biglino, G (Frontiers in Cell and Developmental Biology, 2020)