APA

Báez K., Aiarzaguena J. M., Grandes G., Pedrero E., Aranguren J. & Retolaza A. (19990503). Understanding patient-initiated frequent attendance in primary care: a case-control study. : The British journal of general practice : the journal of the Royal College of General Practitioners.

Chicago

Báez K, Aiarzaguena J M, Grandes G, Pedrero E, Aranguren J and Retolaza A. 19990503. Understanding patient-initiated frequent attendance in primary care: a case-control study. : The British journal of general practice : the journal of the Royal College of General Practitioners.

Harvard

Báez K., Aiarzaguena J. M., Grandes G., Pedrero E., Aranguren J. and Retolaza A. (19990503). Understanding patient-initiated frequent attendance in primary care: a case-control study. : The British journal of general practice : the journal of the Royal College of General Practitioners.

MLA

Báez K, Aiarzaguena J M, Grandes G, Pedrero E, Aranguren J and Retolaza A. Understanding patient-initiated frequent attendance in primary care: a case-control study. : The British journal of general practice : the journal of the Royal College of General Practitioners. 19990503.