; (B) gaps in such information and resources that need to be addressed to respond to the needs of cancer survivors; and (C) optimal strategies for ensuring that cancer survivors have access to the Center, including strategies that provide virtual options, online resources, and marketing. (4) Use of available evidence-based resources In establishing and operating the Center, the Secretary shall, with permission and attribution, rely on and utilize the evidence-based materials and resources developed, collected, and distributed by cancer organizations. (c) Health care professional resource center (1) In general The Secretary shall establish and operate a health care professional resource center (in this subsection referred to as the Center ) that serves as a comprehensive source of information and resources to assist health care professionals in the delivery of high-quality survivorship care. (2) Reference cancer survivorship guidelines In establishing and operating the Center, the Secretary shall reference cancer survivorship guidelines developed by cancer care professional societies, patient organizations, research foundations, and other health care professional societies in the development of materials related to survivorship care. (3) Support partnerships between cancer specialty societies and primary care provider organizations In establishing and operating the Center, the Secretary shall facilitate collaboration between cancer care specialty societies and primary care provider organizations in the development of standards for survivorship care, including standards for coordination of care and transitions of care from active treatment to long-term survivorship care. (d) Campaign To educate survivors and health care professionals in survivorship care (1) In general The Secretary acting through the Director of the Centers for Disease Control and Prevention (in this subsection referred to as the Secretary ) shall— (A) expand educational programs and services to— (i) health care professionals