Hazem, Zribi, Ben Ayed Ahmed, Abdelkbir Amina, Maazaoui Sarra, Abdennadher Mahdi, Mestiri Taher, and Marghli Adel. 2017. “Is It Possible to Alleviate Thoracic Surgery? Chest Tube Removal before the Extubation”. International Surgery Journal 4 (12):3809-12. https://doi.org/10.18203/2349-2902.isj20175391.