Too much of a good thing.
D000025:Abortion, Eugenic; D003625:Data Collection; D004624:Embryo Transfer; D005069:Evaluation Studies as Topic; D005307:Fertilization in Vitro; D015181:Gamete Intrafallopian Transfer; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007743:Labor, Obstetric; D009017:Morbidity; D009026:Mortality; D009035:Mothers; D004364:Pharmaceutical Preparations; D011247:Pregnancy; D011272:Pregnancy, Multiple; D037841:Pregnant People; D027724:Reproductive Techniques, Assisted; D012306:Risk; D018570:Risk Assessment; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D013315:Stress, Psychological; D006113:United Kingdom
Department of Health (Great Britain); Empirical Approach; Genetics and Reproduction; Three, Four or More: A Study of Triplets and Higher Order Births