Ghali, Héla
Rejeb, Oussama Ben
Fredj, Sihem Ben
Khéfacha, Salwa
Dhidah, Lamine
Rejeb, Mohamed Ben
Latiri, Houyem Said
Article History
Received: 16 October 2018
Accepted: 7 February 2019
First Online: 20 February 2019
Ethics approval and consent to participate
: We have obtained approval to conduct our study from the ethics committee of Sahloul university hospital. We have also obtained an informed verbal consent from participants to participate since it involved little risk of harm for the participants and the study was considered as part of clinical consultation. The ethics committee approved the verbal consent. We received also permission to use the patient records from the personnel keeping these records and the confidentiality and anonymity of the obtained data was ensured.
: Not applicable since data is anonymous and confidentiality was ensured.
: The authors declare that they have no competing interests.
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