Thavarool, Sajith Babu https://orcid.org/0000-0003-4866-0473
Muttath, Geetha
Nayanar, Sangeetha
Duraisamy, Karthickeyan
Bhat, Prasanth
Shringarpure, Kalpita
Nayak, Priyakanta
Tripathy, Jaya Prasad
Thaddeus, Alfonso
Philip, Sairu
B, Satheesan
Article History
Received: 5 September 2018
Accepted: 23 December 2018
First Online: 11 January 2019
Ethics approval and consent to participate
: Ethics approval to conduct the study was obtained from the Institutional Review Board (IRB) and Institutional Ethics Committee (IEC) of the Malabar Cancer Centre, Thalassery, Kerala and The Ethics Advisory Group (EAG) of the International Union against Tuberculosis and Lung Disease (The Union), Paris, France.
: As the study included only routinely collected hospital data without involving any personal interview or intervention, written consent by the study participants was waived off by the ethics committees.
: The authors declare that they have no competing interests.
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