Ashraf M, Rageh A, Gilbert M, Tolls D, Fleming A, Souka A, El-Baha S, Cavallerano JD, Sun JK, Aiello LP, Silva PS. Factors affecting predominantly peripheral lesion identification and grading. Transl Vis Sce Techn. 2021 Jun 1;10(7):6. doi: 10.1167/tvst.10.7.6
Mangel AW, Fehnel SE. End points in irritable bowel syndrome. Expert Rev Gastroenterol Hepatol. 2011 Jun 1;5(3):293-5.