Fig. 4

Networks, point size, and treatment sample size had a positive correlation, and line thickness was proportional to the number of direct comparisons across interventions. a, number of hypotensive episodes. b, bradycardia. c, nausea + vomiting. d, umbilical arterial base excess. e, umbilical arterial pH. f, umbilical arterial pH < 7.2. g, Apgar score 1 min. h, Apgar score 5 min