1. A prospective longitudinal study of the physical, psychomotor, and intellectual development of singleton children up to 5 years who were conceived by intracytoplasmic sperm injection compared with children conceived spontaneously and by in vitro fertilization 
Isabelle Place, M.Sc., Yvon Englert, Ph.D. 
Fertility and Sterility 
Volume 80, Issue 6, Pages (December 2003)
DOI: /j.fertnstert

2. FIGURE 1
Mean heights and weights of the ICSI, IVF, and spontaneously conceived boys (A) and girls (B). X marks, conceived by ICSI; shaded circles, conceived by IVF; filled squares, spontaneously conceived.
Place. Intellectual outcome of ICSI children. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /j.fertnstert )

3. FIGURE 2
Distribution of the Brunet-Lézine global developmental quotients (DQ) at 9 months (A) and at 18 months (B). Open bars, conceived by ICSI; hatched bars, conceived by IVF; filled bars, spontaneously conceived children.
Place. Intellectual outcome of ICSI children. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /j.fertnstert )

4. FIGURE 3
Distribution of the WPPSI-R global IQs at 3 years (A) and at 5 years (B). Open bars, conceived by ICSI; hatched bars, conceived by IVF; filled bars, spontaneously conceived children.
Place. Intellectual outcome of ICSI children. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /j.fertnstert )