Sison, C.-Z. I.; Fernando, A. F.; Gutierrez, T. M. D. Morbidity Outcomes of Prophylactic Central Neck Dissection With Total Thyroidectomy Versus Total Thyroidectomy Alone in Patients With Node Negative Papillary Thyroid Cancer: A Meta-Analysis of Observational Studies. Philipp J Otolaryngol Head Neck Surg 2019, 34, 6-13.