Amazon.com: Customer reviews: Médico Médium: La sanación del tiroides: La verdad sobre las enfermedades de Hashimoto, de Graves, el insomnio, el hipotiroidismo, los nódulos tiroideos y el virus de Epstein-Barr (Spanish Edition)
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.