A P Friedman

Sonographic evaluation of the chest in infants and children

J O Haller, M Schneider, EG Kassner et al. · American Journal of Roentgenology · 1980 · 85 citations

Veterinary Medicine, Pediatrics, Radiology +17

Increased renal cortical echogenicity: a normal finding in neonates and infants.

J O Haller, W. E. Berdon, A P Friedman · Radiology · 1982 · 70 citations

Medicine, Nephrology, Radiology +13

Sonographic evaluation of non-inflammatory neck masses in children.

A P Friedman, J O Haller, Joan D. Goodman et al. · Radiology · 1983 · 43 citations

Medicine, Pediatrics, Radiology +17

Calcified portal vein thromboemboli in infants: radiography and ultrasonography.

A P Friedman, J O Haller, Bruno Boyer et al. · Radiology · 1981 · 36 citations

Medicine, Pediatrics, Radiology +17

Nonobstructive hydrocolpos: sonographic appearance and differential diagnosis.

R M Schaffer, Charles A. Taylor, J O Haller et al. · Radiology · 1983 · 13 citations

Medicine, Gynecology, Pediatrics +11