Vivehananthan, K., Thevashayinath , S. and Abeygunawardena, I. 2021. Extraction and Screening of Biofilm producing Bacterial isolates in Short-and Long-term Catheters . Advances in Technology. 1, 2 (Jul. 2021), 329–345. DOI:https://doi.org/10.31357/ait.v1i2.4925.