1. Ibuprofen and paracetamol for pain relief during medical abortion: a double-blind randomized controlled study 
Anna Livshits, M.D., Ronit Machtinger, M.D., Liat Ben David, M.D., Maya Spira, M.D., Aliza Moshe-Zahav, M.Sc., Daniel S. Seidman, M.D. 
Fertility and Sterility 
Volume 91, Issue 5, Pages (May 2009)
DOI: /j.fertnstert
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Comparison of pain reduction after receiving paracetamol vs. ibuprofen, in women undergoing medical abortion.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions