16
病人为植物粪石，1病人为毛粪石，外
手
时共发现33颗粪石。
Phytobezoars were recorded in 16 patients and a trichobezoar in only one.A total of 33 bezoars were identified at surgery.
;
;16病人为植物粪石，1病人为毛粪石，外手时共发现33颗粪石。
Phytobezoars were recorded in 16 patients and a trichobezoar in only one.A total of 33 bezoars were identified at surgery.
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