Fielding J F, Cooke W T
Gut. 1971 Jun;12(6):442-4. doi: 10.1136/gut.12.6.442.
Finger clubbing was present in 105 of 181 (58%) patients. It was related to the activity but not to the site of the disease and disappeared two to three months after the disease became quiescent.
181例患者中有105例(58%)出现杵状指。它与疾病活动相关,但与疾病部位无关,且在疾病静止两到三个月后消失。