1. Difference between serum beta-human chorionic gonadotropin levels in pregnancies after in vitro maturation and in vitro fertilization treatments 
Benny Almog, M.D., Jana Al-Shalaty, M.D., Boaz Sheizaf, M.D., Fady Shehata, M.B.B.Ch., M.Sc., Weon-Young Son, Ph.D., Seang Lin Tan, M.D., M.B.B.S., Togas Tulandi, M.D., M.H.C.M. 
Fertility and Sterility 
Volume 95, Issue 1, Pages (January 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Regression lines of serum β-hCG levels of singleton IVM pregnancies (blue) and IVF pregnancies (red), by days after ET. Grouped linear regression with covariance analysis shows significant difference between IVM and IVF regression lines (P=.001).
Fertility and Sterility  , 85-88DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions