**Author details**

Ilze Strumfa<sup>1</sup> \*, Dzeina Mezale<sup>1</sup> , Boriss Strumfs2 , Andrejs Vanags<sup>3</sup> , Arturs Kalva<sup>1</sup> , Dainis Balodis<sup>1</sup> , Ilze Fridrihsone<sup>1</sup> , Arnis Abolins1 and Janis Gardovskis3

\*Address all correspondence to: ilze.strumfa@rsu.lv

1 Department of Pathology, Riga Stradins University, Riga, Latvia

2 Latvian Institute of Organic Synthesis, Riga, Latvia

3 Department of Surgery, Riga Stradins University, Riga, Latvia
