Results Bowel movement frequency was once per 4 to 14 days in all of the patients, who had had long term laxative abuse.

结果本组患者大便次数每4 ~14天1次，所有患者均有长期服用泻剂史。

youdao

Results Bowel movement frequency was once per 4 to 14 days in all of the patients, who had had long term laxative abuse.

结果本组患者大便次数每4 ~14天1次，所有患者均有长期服用泻剂史。

youdao