Lung Ultrasound Signs and Their Correlation With Clinical Symptoms in COVID-19 Pregnant Women: The “PINK-CO” Observational Study oleh Luigi Vetrugno, Luigi Vetrugno, Alessia Sala, Alessia Sala, Daniele Orso, Daniele Orso, Francesco Meroi, Francesco Meroi, Sebastiano Fabbro, Enrico Boero, Francesca Valent, Gianmaria Cammarota, Stefano Restaino, Giuseppe Vizzielli, Rossano Girometti, Rossano Girometti, Maria Merelli, Carlo Tascini, Carlo Tascini, Tiziana Bove, Tiziana Bove, Lorenza Driul, Lorenza Driul, The PINK-CO study investigators, Lisa Mattuzzi, Matteo Marin, Natascia D'Andrea, Victor Zanini, Michele Divella, Tommaso Occhiali, Elisa Barbui, Enrica Codutti, Elisa Fosca, Michela Nanino, Giuliana Scaiella, Paola Berchialla