For example, a. world-class cancer or pediatric center may provide ser-. vices in fewer specialties and subspecialties and not use. all the same technologies as a world-class general acute. care hospital, or a world-class community hospital may.
Operators must disclose the chemical family, but the exact chemical name isn't disclosed to regulators or the public. Proprietary chemicals must be disclosed to health care professionals in an emergency.
Worldwide chemical patents and applications are thoroughly indexed and cross-referenced in SciFinder. CAS policy is to index the first published patent document (usually a non-U.S. application) in a family, and subsequent granted patents and other applications are listed in the Patent Family table in the full record: