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为证实年长儿童和青少年气管食管异物的发病率及调查其患病情况，回顾复习5年（1989～1993）间疑有气管食管异物行内窥镜检的患儿367例。将5岁以上者列为研究组，5岁及以下者为对比组。结果：研究组门例（17％），食管气管异物之比1．3：1，男女之比1．5：1；对比组为306...
In order to confirm the incidence of tracheal esophageal foreign bodies in children and adolescents and to investigate the prevalence of tracheoesophageal foreign bodies, 367 children with suspected endoscopic tracheoesophageal infections underwent a review of 5 years (1989 ~ 1993). Those who were over 5 years old were considered as the research group and those aged 5 years and under as the control group. Results: The study group (17%), esophageal foreign body ratio of 1.3: 1, male to female ratio of 1.5: 1; the control group is 306 ...