PLOS ONE 13(5), e0197603 (2018). doi:10.1371/journal.pone.0197603 Kehoe, K, Noels, H, Theelen, W, De Hert, E, Xu, S, Verijken, A, Arnould, T, Fransen, E, Hermans, N, Lambeir, A-M, Venge, P, Van Gaal, L & De Meester, I 2018, ' Prolyl carboxypeptidase activity in the circulation and its correlation with body weight and adipose tissue in lean and obese subjects ', PLoS ONE, vol. 13, no. 5, 13(5): e0197603, pp. e0197603 . https://doi.org/10.1371/journal.pone.0197603 PLoS ONE PLoS ONE, Vol 13, Iss 5, p e0197603 (2018)