Understanding human fetal pancreas development using subpopulation sorting, RNA sequencing and single-cell profiling by Ramond, C, Beydag-Tasöz, BS, Azad, A, van de Bunt, M, Petersen, MBK, Beer, NL, Glaser, N, Berthault, C, Gloyn, AL, Hansson, M, McCarthy, M, Honoré, C, Grapin-Botton, A, Scharfmann, R