Oscar Heeren

发表

D. Lara, O. Heeren, G. Vasquez, 2011, Revista de psiquiatria y salud mental.

S. Zimmerman, J. Magaziner, A. Gruber-Baldini, 2003, Journal of geriatric psychiatry and neurology.

A. Raskin, P. Ruskin, O. Heeren, 2001, International journal of geriatric psychiatry.