Prophylactic methotrexate after linear salpingostomy: a decision analysis Clarisa R Gracia, M.D., Hillary A Brown, M.D., Kurt T Barnhart, M.D.M.S.C.E. Fertility and Sterility Volume 76, Issue 6, Pages 1191-1195 (December 2001) DOI: 10.1016/S0015-0282(01)02906-5
FIGURE 1 Decision tree comparing prophylactic methotrexate vs. observation after linear salpingostomy for ectopic pregnancy. Baseline probabilities are indicated below each outcome. Success refers to resolution of the ectopic pregnancy. Gracia. Prophylactic methotrexate after linear salpingostomy. Fertil Steril 2001. Fertility and Sterility 2001 76, 1191-1195DOI: (10.1016/S0015-0282(01)02906-5)