The document discusses various techniques for opening calls with doctors in pharmaceutical sales. It describes the importance of building relationships with doctors and their total practice through regular visits and rapport building. Some common ways to open a call include introducing yourself and your company, stating the agenda or objectives of the visit, highlighting benefits for the doctor, inviting them to provide additional discussion topics, and requesting permission to proceed. Uncommon opening techniques include showing a product, highlighting key benefits, asking questions, referring to other doctors' recommendations, or sharing a new study. The goal of any opening is to gain the doctor's interest and attention in order to have a productive discussion.