Fig. 6From: Assessment of the development of assisted reproductive technology in Liaoning province of China, from 2012 to 2016Comparison of the features of AIH and AID. a–f, The age at treatment for infertility, number of cycles, clinical pregnancy rates, miscarriage rates, ectopic pregnancy rates, and multiple pregnancy rates are shown for AIH and AID in Liaoning province from 2012 to 2016. * p < 0.05Back to article page