Figure 1
From: The Serum Pepsinogen Test as a Predictor of Kazakh Gastric Cancer
(A) Linear regression curves of relative PG I levels and theoretical value. (95% Confidence Intervals for the slope: 0.9927 to 0.9999, P < 0.0001, r = 0.9992). (B) Linear regression curves of relative PG II levels and theoretical value. (95% Confidence Intervals for the slope: 0.9749 to 0.9997, P < 0.0001, r = 0.9974). (C) Precision evaluation data of different concentration levels of PG I and PG II.
