Does anyone have a good article about how many amnios an MD needs to do per year to remain proficient? My search terms in PubMed aren't yielding what I need. Thanks! Robin ********************************* Robin M. Troxell, MS, CGC Genetic Counselor University of Missouri Department of Child Health Mercy St. John's Hospital (p) 417-820-9839 (f) 417-820-3720 [log in to unmask]