Module that defines the highly-structured NLM citation (<nlm-citation>), which enforces element order to conform to NLM’s bibliographic reference style. The <nlm-citation> element is deprecated in version 3.0; <element-citation> should be used instead.
<!ENTITY % nlmcitation.ent PUBLIC "-//NLM//DTD NLM Citation v3.0 20080202//EN" "nlmcitation3.ent" >
bookcustom-modules3.ent