Received: 26 November 2022
Accepted: 11 May 2023
First Online: 17 May 2023
: All the procedures were done according to the Helsinki declaration. Ethical clearance was secured from the school of medicine, Wollega University. The institutional research ethics review bord of Wollega University granted a full waiver of informed consent for reviewing the patient chart as it was difficult to get the patients and take their consent during the data collection period. Written permission was also obtained from WURH before data collection and the recorder’s office was informed that the purpose of the study was for academic purposes. Any patient tissue samples were not obtained. During the data extraction from the records, patient identifiers such as patients’ names were not extracted and kept unexposed.
: Not applicable.
: The authors declare that they have no competing interests.