Conflict of interests

The authors have no competing interests to declare that are relevant to the content of this article.

Ethical approval

The study was approved by the local Research Ethics Committee of the Alrowad Hospital, Menoufia, Egypt.

Human and animal rights

The present study complies with the guided-lines for human studies. This study does not contain any studies with animals.

Informed consent

Informed consent for participation in the study was provided by the patient.