Ultrasonography to measure gastric content in pregnant and nonpregnant female patients undergoing elective surgery. - Çelik, Semih; Turan, Engin İhsan; Kahraman, Emirhan; İnan, Oktay; İnan, Ezgi Aydın; Ruşen, Alican; Şahin, Ayça Sultan (Signa Vitae, 2026)