1.
Hahn R, Ornstein S, Davies TC, Rodney WM, et al. Obstetric ultrasound training
for family physicians: results from a
multi-site study. J Fam Pract 1988; 26:553-558.
–Catorce medicos en cuatro estados en associacion de cuatro
universidades
–Cada examen fui repasado por un especialista de Radiologia
–Mas de quinientos examenes
2. Rodney WM, Prislin MD, Hahn RG. Family practice obstetrical
ultrasound in an urban community health center:
Birth outcomes and examination accuracy of the initial 227 cases. J Fam Pract 1990; 30:163-168.
–Dos medicos en la Universidad de California
–Cada mujer y bebe recibieron un examen en hospital de la
universidad para confirmar los resultados de los examenes ultrasonidos.
3. Brunader R. Accuracy of prenatal sonography performed by
family practice residents. Fam Med 1996; 28: 407-410.
4. Crowther CA. The value of an ultrasound at the first
prenatal visit. Br J Obstet Gynaecol 1999; 106: 1273-1279.
5. Keith R, Frisch L. Fetal biometry: A comparison of family
physicians and radilogists. Fam Med 2001; 33: 111-14
6. American College of Emeregency Physicians. Use of ultrasound
imaging by emergency physicians. Ann Emerg Med October 2001; 38: 469-470.