Y Sera, H Kawaguchi, K Nakamura, T Sato, M Habara, S Okada, N Ishikawa, S Kojima, O Katoh, M Kobayashi. A comparison of the defective granulopoiesis in childhood cyclic neutropenia and in severe congenital neutropenia. Haematologica 2005;90(8):1032-1041; https://doi.org/10.3324/%x.