antecedent history meaning in English
既往症
Examples
- About 15 to 20 percent of patients who require treatment for perforation or bleeding will not have an antecedent history of ulcer pain .
为出血或穿孔而需治疗的病人中，约1520以往无溃疡疼痛的病史。 - About 15 to 20 percent of patients who require treatment for perforation or bleeding will not have an antecedent history of ulcer pain
为出血或穿孔而需治疗的病人中，约15 ? 20以往无溃疡疼痛的病史。 - About 15 to 20 percent of patients who require treatment for perforation or bleeding will not have an antecedent history of ulcer pain
为出血或穿孔而需治疗的病人中，约15 20以往无溃疡疼痛的病史。