Hanny R. Indrowiyono Sam Ratulangi University Indonesia
Departement of Surgery, Faculty of Medicine, University of Sam Ratulangi, Manado
A. Djarot Noersasongko Sam Ratulangi University - Prof. Dr. R. D. Kandou General Hospital, Manado Indonesia
Andriessanto Lengkong Sam Ratulangi University - Prof. Dr. R. D. Kandou General Hospital, Manado Indonesia
Maximillian Ch. Oley Sam Ratulangi University - Prof. Dr. R. D. Kandou General Hospital, Manado Indonesia
Mendy J. Hatibie Sam Ratulangi University - Prof. Dr. R. D. Kandou General Hospital, Manado Indonesia
F.L. Fredrik G. Langi Sam Ratulangi University Indonesia
