APA-čujuhus (7. p.)

Sarris, I., Ioannou, C., Chamberlain, P., Ohuma, E., Roseman, F., Hoch, L., . . . Papageorghiou, A. (2012). Intra- and interobserver variability in fetal ultrasound measurements.

Chicago-čujuhus (17. p.)

Sarris, I., C. Ioannou, P. Chamberlain, E. Ohuma, F. Roseman, L. Hoch, D. Altman, juo A. Papageorghiou. Intra- and Interobserver Variability in Fetal Ultrasound Measurements. 2012.

MLA-čujuhus (9. p.)

Sarris, I., et al. Intra- and Interobserver Variability in Fetal Ultrasound Measurements. 2012.

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