TY - GEN AU - Lim,J H AU - Jeong,Y M TI - Sonography of the stomach: an in vitro study to determine the anatomic cause of inner hyperechoic and hypoechoic layers of the gastric wall SN - 0361-803X PY - 1994///0317 KW - Carcinoma KW - diagnostic imaging KW - Gastric Mucosa KW - Humans KW - Polyps KW - Stomach KW - Stomach Neoplasms KW - Stomach Ulcer KW - Ultrasonography N1 - Publication Type: Journal Article UR - https://doi.org/10.2214/ajr.162.2.8310921 ER -