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Purpose To investigate the risk factors of recurrence of pneumothorax following thoracoscopic bullectomy in young adults. Methods Between January, 2005 and September, 2015, 167 patients aged ≤40 years underwent initial thoracoscopic bullectomy for primary spontaneous pneumothorax (PSP) at our hospital. Recurrence-free probability was calculated from the date of surgery to recurrence or last follow-up,...
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