Jaap Schipper

Indomethacin-induced changes in renal blood flow velocity waveform in premature infants investigated with color Doppler imaging.

J. Baan, F. Bel, J. Schipper, 1991, The Journal of pediatrics.

Effect of indomethacin on superior mesenteric artery blood flow velocity in preterm infants.

J. Baan, F. Bel, J. Schipper, 1990, The Journal of pediatrics.