title: The pebble effect.
authors.forename: Ronald L
authors.initials: RL
authors.lastname: Levine
mesh_terms: D004059:Diffusion of Innovation; D005260:Female; D013509:Gynecologic Surgical Procedures; D006176:Gynecology / Q000458:organization & administration; D006801:Humans; D010535:Laparoscopy; D008611:Mentors