Content Writer on Various Topics

I am looking for few writers who can write good articles on these topics. 1. Health, disease and prevention 2. Celebrity gossips 3. Celebrity biography. I would native speakers especially from the US. However writers from other countries are welcomed to bid on the project if you are a good writer. Please do include a reference to your article sample. Without a link/reference to your article sample, I will simply ignore your bid. Please include your price per article. If you have any terms and conditions, please include that as well. Please do NOT bid if you are an article rewriter or simply use some software to generate articles. Please do NOT use tricks to bypass copyscape. I would like to hire on milestone basis rather than a lump sum. I will create milestone and release them once the article is submitted and is of superior quality. Any articles that are submitted to me and the freelancer has received the payment, the article shouldn't be submitted elsewhere by the freelancer. Min bid for 10 articles.