TY - JOUR AU - Costa, Andreia AU - Abreu, Pedro AU - Pinto, Madalena PY - 2021/03/31 Y2 - 2024/03/29 TI - Approach to Headache in Patients with COVID-19 JF - Acta Médica Portuguesa JA - Acta Med Port VL - 34 IS - 4 SE - Letters to the Editor DO - 10.20344/amp.15992 UR - https://actamedicaportuguesa.com/revista/index.php/amp/article/view/15992 SP - 324-325 AB - N/a. ER -