Affiliate Disclosure
The policy
This page exists in advance of any affiliate relationship. If the Doctor ever recommends a product or service through an affiliate link, the following policy applies: the recommendation comes first, the link second, and the disclosure accompanies both.
The rule
A link that pays the Doctor is a link that gets labeled. Sponsored takes are marked as sponsored. Affiliate links are marked as affiliate. If a take is free of any commercial interest, it says nothing — because there is nothing to say.
The grade
The Doctor grades takes for a living; he is not about to buy a grade. Any compensation received will be disclosed before, during, and after the recommendation. That is the only version of "receipts" that matters here.