TY - GEN AU - Coletti,M H AU - Bleich,H L TI - Medical subject headings used to search the biomedical literature SN - 1067-5027 PY - 2001///0809 KW - Abstracting and Indexing KW - history KW - History, 19th Century KW - History, 20th Century KW - Information Storage and Retrieval KW - Internet KW - MEDLARS KW - MEDLINE KW - Subject Headings KW - Vocabulary, Controlled N1 - Publication Type: Historical Article; Journal Article UR - https://doi.org/10.1136/jamia.2001.0080317 ER -