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Kate, V., Sureshkumar, S., Subair, M. (2018). Plan and Conduct of Research: Observational and Interventional Study Designs. In: Parija, S., Kate, V. (eds) Thesis Writing for Master's and Ph.D. Program. Springer, Singapore. https://doi.org/10.1007/978-981-13-0890-1_8
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