As for other types of baby carriers in general, apart from choosing the more established brands with good safety record, you should also pay attention to «single points of failure». (babyslingsandcarriers.com)
He adds that his treatment has a much better safety record than conventional surgery and that animal and imaging studies have proved it effective. (scientificamerican.com)
There is a difference in kinds of birth centers; accredited birth centers have very good safety records. (skepticalob.com)