1.
Irfan M, Shabbir M, Zahid M, Hayat A, Majeed SMI. A RANDOMIZED CONTROLLED CROSS-OVER TRIAL OF STANDARD ITALIAN PROTOCOL VERSUS FRONT-LOADED GLYCERYL TRINITRATE HEAD-UP TILT TEST. Pak Armed Forces Med J [Internet]. 2015 Mar. 31 [cited 2025 May 5];65((SUPPL):S81-5. Available from: https://www.pafmj.org/PAFMJ/article/view/4418