1. Prospective study of the clinical and laboratory parameters of patients in whom ovarian hyperstimulation syndrome developed during controlled ovarian hyperstimulation for in vitro fertilization 
Anders Enskog, M.D., Malin Henriksson, B.Sc., Margaretha Unander, M.D., Ph.D., Lars Nilsson, M.D., Ph.D., Mats Brännström, M.D., Ph.D. 
Fertility and Sterility 
Volume 71, Issue 5, Pages (May 1999)
DOI: /S (99)

2. FIGURE 1
Overview of study groups and corresponding control groups. OHSS = ovarian hyperstimulation syndrome.
Fertility and Sterility  , DOI: ( /S (99) )