Analysis of Registered Clinical Trials in Gastroenterology, 2007-2019.

Autor: Perera, Nirosha D., Kamceva, Marija, Shen, Jolie Z., Turner, Brandon E., Abdou, Maya, Steinberg, Jecca R., Mahipal, Amit
Zdroj: JAMA Network Open; 7/1/2022, Vol. 5 Issue 7, p1-5, 5p
Databáze: Complementary Index