To S S, Pahor A L, Robin P E
Clin Otolaryngol Allied Sci. 1984 Apr;9(2):115-7. doi: 10.1111/j.1365-2273.1984.tb01483.x.
Fifty-four children with established chronic secretory otitis media, who had failed to respond to medical measures were treated with adenoidectomy and insertion of 1 grommet on a side chosen at random. Both sides improved and remained significantly improved at 12 months (P less than 0.001). At 3 months, the side with the grommet improved significantly more than the other side (P less than 0.05) but at 12 months there was no significant difference between the 2 sides (P greater than 0.1).
54名确诊为慢性分泌性中耳炎且药物治疗无效的儿童接受了腺样体切除术，并在随机选择的一侧插入1个通气管。两侧均有改善，且在12个月时仍有显著改善（P<0.001）。在3个月时，插入通气管的一侧改善明显大于另一侧（P<0.05），但在12个月时，两侧之间无显著差异（P>0.1）。
