Methods A total of 92 patients referred with clinical evi dence of GI bleeding underwent 99 Tc m-RBC scintigraphy.是什么意思_Methods A total of 92 patients referred with clinical evi dence of GI bleeding underwent 99 Tc m-RBC scintigraphy.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句