A. Asyari, Ferryansyah, J. M. Rahmi, Linosefa, and R. Rasyid, “Bacteriological Profile and In-Vitro Biofilm Formation on Tracheostomy Cannulae at Four Weeks: A Cross-Sectional Study in Padang, Indonesia”, Bioscmed, vol. 10, no. 10, pp. 3023–3042, Sep. 2026, doi: 10.37275/bsm.v10i10.1671.