ðiːz klˈeɪmz hɐvbɪn mˈeɪnli pɹəmˈoʊɾᵻd ˌɔn wˈɛbsaɪts, mˌæɡɐzˈiːnz, dᵻɹˈɛkt mˈeɪl, ænd bˈʊks, ænd hɐvbɪn mˈeɪnli dᵻɹˈɛktᵻd æɾə lˈeɪ ˈɔːdiəns.
These claims have been mainly promoted on websites, magazines, direct mail, and books, and have been mainly directed at a lay audience.