1997年发表的"布里斯托大便分类法(bristol stool scale)"是世界便便
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【bristol stool scale】布里斯托大便分类法,快来看看你是哪一种?
modified bristol stool chart: type 8 is an addition
菊花纹路一人一个样!马桶塞入摄像头就能"菊花解锁"?
Tips:Do Not Provide
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