Recurrence and Associated Factors in Cured Patients with Newly Diagnosed Smear-positive Pulmonary Tuberculosis:a Follow-up Study 
LI Ying,WANG Zukang,WEI Youliang,GONG Zhihua
Chinese General Practice . 2021, (14): 1785 -1789 .  DOI: 10.12114/j.issn.1007-9572.2021.00.510