Ferentinos, P., Koukounari, A., Power, R., Rivera, M., Uher, R., Craddock, N., Owen, M. J., Korszun, A., Jones, L., Jones,
I., Gill, M., Rice, J. P., Ising, M., Maier, W., Mors, O., Rietschel, M., Preisig, M., Binder, E. B., Aitchison, K. J., Mendlewicz,
J., Souery, D., Hauser, J., Henigsberg, N., Breen, G., Craig, I. W., Farmer, A. E., Müller-Myhsok, B., McGuffin, P., &
Lewis, C. M. (2015). Familiality and SNP heritability of age at onset and episodicity
in major depressive disorder. PSYCHOLOGICAL MEDICINE, 45(10),
2215-2225. doi:10.1017/S0033291715000215.