N. Pettas

Evaluating the delivery performance of public spending programs from an efficiency perspective.

I. Giannikos, N. Pettas, 2014, Evaluation and program planning.

Primary sternal osteomyelitis in a 40 days old infant: a case report and review of the literature

N. Pettas, I. Flieger, O. Leonidou, 2009, Cases journal.

Acetabulum augmentation for Legg-Calvé-Perthes disease. 12 Children (14 hips) followed for 4 years.

N. Pettas, O. Leonidou, J. Dimitriou, 1997, Acta orthopaedica Scandinavica. Supplementum.