Rauf MA, Hayat A, Shabbir M, Siddiqa A, Parveen S. DURATION OF HEAD UP TILT TEST FOR EVALUATION OF VASOVAGAL SYNCOPE. Pak Armed Forces Med J [Internet]. 2019 Nov. 29 [cited 2024 Dec. 4];69(Suppl-3):S375-78. Available from: https://pafmj.org/PAFMJ/article/view/3545