PT - JOURNAL ARTICLE AU - Ruchir Singh AU - Tharshini Rajakulenthiran AU - Sethuge Silva AU - Roshan Amarasena TI - Acute visual loss without concurrent headaches due to ultrasound-negative, biopsy-proven giant cell arteritis AID - 10.7861/clinmed.20-2-s58 DP - 2020 Mar 01 TA - Clinical Medicine PG - s58--s58 VI - 20 IP - Suppl 2 4099 - http://www.rcpjournals.org/content/20/Suppl_2/s58.short 4100 - http://www.rcpjournals.org/content/20/Suppl_2/s58.full SO - Clin Med2020 Mar 01; 20