TY - JOUR TI - ISUOG ultrasound training in Oman: evaluating participant long-term retention and effect of repetitive practical courses on ultrasound knowledge and skills AU - Vrachnis, N. AU - Cohen-Overbeek, T.E. AU - Papageorghiou, A.T. AU - Pergaliotis, V. AU - Bilardo, C.M. AU - Abuhamad, A. AU - Abu-Rustum, R.S. AU - Hanson, L. AU - Tabor, A. AU - Johnson, A. AU - Xilakis, E. AU - Mates, F. AU - Johnson, S. AU - Hyett, J. AU - Collaborators JO - Ultrasound in Obstetrics and Gynecology PY - 2021 VL - 58 TODO - 2 SP - 175-177 PB - John Wiley and Sons Ltd SN - 0960-7692, 1469-0705 TODO - 10.1002/uog.23632 TODO - clinical competence; echography; human; Oman, Clinical Competence; Humans; Oman; Ultrasonography TODO - null ER -