I apologize for any confusion, but "hotlines" is not a term that has a specific medical definition. Generally, a hotline refers to a direct communication link, often a telephone number, that provides immediate access to certain services or information. In a medical context, there could be various hotlines such as poison control hotline, mental health crisis hotline, or a hotline for reporting adverse effects of medications. However, the term "hotlines" itself is not a medical term with a specific definition.