1. Combined use of uterine artery embolization and local methotrexate injection in interstitial ectopic pregnancies with poor prognosis 
Gemma Tamarit, M.D., Elena Lonjedo, M.D., Miguel González, M.D., Sílvia Tamarit, M.D., Santiago Domingo, M.D., Antonio Pellicer, M.D. 
Fertility and Sterility 
Volume 93, Issue 4, Pages 1348.e e4 (March 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Evolution of serum β-hCG levels in the three reported cases.
Fertility and Sterility  , 1348.e e4DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions