Developing, implementing, and evaluating the visiting Neighbors’ program in rural Appalachia: A quality improvement protocol oleh Ubolrat Piamjariyakul, Susan R. McKenrick, Angel Smothers, Angelo Giolzetti, Helen Melnick, Molly Beaver, Saima Shafique, Kesheng Wang, Kerri J. Carte, Brad Grimes, Marc W. Haut, R. Osvaldo Navia, Julie Hicks Patrick, Kirk Wilhelmsen