On the benefit of assisted reproduction techniques, a comparison of the USA and Europe.
Gleicher
N
N
Weghofer
A
A
Barad
D
D
D005060:Europe; D005260:Female; D006801:Humans; D011247:Pregnancy; D018873:Pregnancy Rate; D011272:Pregnancy, Multiple; D027724:Reproductive Techniques, Assisted / Q000191:economics / Q000706:statistics & numerical data*; D014481:United States