1. The J-Tip Needle-Free Injection System in controlled ovarian hyperstimulation in in vitro fertilization: a pilot study 
Stuart A. Lavery, M.R.C.O.G., M.D., Salem A. El-Shawarby, M.R.C.O.G., M.D., Cathy Turner, R.G.N., Geoffrey Trew, M.R.C.O.G. 
Fertility and Sterility 
Volume 90, Issue 5, Pages (November 2008)
DOI: /j.fertnstert
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
The J-Tip Needle-Free System used for SC injection. Reproduced with kind permission of National Medical Products (Irvine, CA).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2 An example of patient diaries.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions