Authors’ contributions
Nisolle Marie-Laure
Dr. Nisolle Marie-Laure and Dr. Ghoundiwal Djamal designed the study protocol with the contribution of Prof. Tuna Turgay, Prof. Guntz Emmanuel and Prof. Kapessidou Panayota, Dr. Ghoundiwal Djamal, Dr. El Founas Walid and Dr. Gouwy Jonathan recruited the patients. Dr. Nisolle Marie-Laure phoned patients to collect answers to the questionnaires and wrote the manuscript. Prof. Engelman Edgard did the statistics. All authors reviewed the article and approved the final manuscript.