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DOCLINE® is the National Library of Medicine's automated interlibrary loan (ILL) request routing and referral system. The purpose of the system is to provide efficient document delivery service among libraries in the National Network of Libraries of Medicine (NNLM).

For information on becoming a DOCLINE member or if you are unable to find the answer to your question on this page, please Contact Your DOCLINE Coordinator for training and user assistance or Contact NLM via our customer support center.


Resources for DOCLINE Members

DOCLINE Login (Registered Users)


Frequently Asked Questions (FAQs) about DOCLINE


DOCLINE-L E-mail Discussion List




DOCLINE Release Notes


Technical Information about DOCLINE