Chamernik, A., K. Różycka, K. Bakalarski, and R. Różycki. “Perforated Punctal Plugs for the Management of Acquired External Punctal Stenosis”. OphthaTherapy. Therapies in Ophthalmology, Vol. 10, no. 2, May 2023, pp. 117-25, doi:10.24292/01.OT.200523.1.