Response to Zhang et al.
Backes Y, Moss A, Reitsma JB, Siersema PD, Moons LM.
Backes Y, et al. Among authors: moss a.
Am J Gastroenterol. 2017 Mar;112(3):514-515. doi: 10.1038/ajg.2016.579.
Am J Gastroenterol. 2017.
PMID: 28270673
No abstract available.