Comparison of bronchial biopsy, broncho alveolar lavage (BAL), brush cytology and imprint cytology in suspected cases of lung cancer. Int J of Biomed & Adv Res [Internet]. 2013 Sep. 30 [cited 2026 Mar. 11];4(9):579-84. Available from: https://ssjournals.co.in/index.php/ijbar/article/view/363