Cite

    van den Hombergh, P., Grol, R., van den Hoogen, H. J., & van den Bosch, W. J. (1999). practice visits as a tool in quality improvement: mutual visits and feedback by peers compared with visits and feedback by non-physician observers.. Quality in health care, 8(3), 161–166. http://access.bl.uk/ark:/81055/vdc_100143574045.0x000018