title: Difficult to treat bronchial asthma with radiological opacities.
authors: Department of Pulmonary Medicine, T. N. Medical College, B. Y. L. Nair Hospital, Mumbai, India.
authors: Swapnil
authors: S
authors: Kulkarni
authors: Vinaya
authors: V
authors: Karkhanis
authors: Jyotsna Madanmohan
authors: JM
authors: Joshi