C. Tsitsa

Surgery for ulcerative colitis in Greece: clinicoepidemiological features and long-term outcome of 69 consecutive patients.

J. Triantafillidis, E. Merikas, A. Emmanouilidis, 1998, Hepato-gastroenterology.

Ulcerative colitis in Greece: clinicoepidemiological data, course, and prognostic factors in 413 consecutive patients.

J. Triantafillidis, O. Manousos, P. Cheracakis, 1998, Journal of clinical gastroenterology.

Tumour marker concentration at the start of chemotherapy is a stronger predictor of treatment failure than marker half-life: a study in patients with disseminated non-seminomatous testicular cancer.

R. Sylvester, A. V. van Oosterom, S. Kaye, 1997, British Journal of Cancer.

Utilization of Psychiatric Inpatient Care in Greece: a Nationwide Study (1984-1996)

M. Madianos, C. Zacharakis, C. Tsitsa, 2000, The International journal of social psychiatry.

The mental health care delivery system in greece: regional variation and socioeconomic correlates.

C. Stefanis, Michael G. Madianos, Costas Zacharakis, 1999, The journal of mental health policy and economics.

Geographical variation in mental hospital discharges in Greece and socioeconomic correlates: a nationwide study (1978–1993)

C. Stefanis, M. Madianos, C. Zacharakis, 1999, Social Psychiatry and Psychiatric Epidemiology.