Clinical Research
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 7, 2007; 13(5): 774-780
Published online Feb 7, 2007. doi: 10.3748/wjg.v13.i5.774
Figure 1
Figure 1 Frequency distribution of altitudes in patients with gastrointestinal bleeding diagnosed at two hospitals on Mountain Tanggula. The incidence of GIB increases with increasing altitude.
Figure 2
Figure 2 Time lag between ascent and onset of illness.