M. Zivković

Parents' Perceptions of Primary Care: measuring parents' experiences of pediatric primary care quality.

J. Varni, Melissa C. Nelson, M. Seid, 2001, Pediatrics.

Crossing the border for health care: access and primary care characteristics for young children of Latino farm workers along the US-Mexico border.

J. Varni, M. Seid, D. Castañeda, 2003, Ambulatory pediatrics : the official journal of the Ambulatory Pediatric Association.