1.
Javed S, Sehar N us, Samreen S, Raza M, Sajjad Q, Saleemi A. Comparison of Two Hours Fasting with Conventional 8 Hours Fasting Before Undergoing Upper Gastrointestinal Endoscopy: Fasting Before Undergoing Upper Gastrointestinal Endoscopy. PBMJ. 2021;4(2):263-267. doi:10.54393/pbmj.v4i2.154