BIOMEDICAL LITERATURE: VOLUME, GROWTH, AND OTHER CHARACTERISTICS.
D000043:Abstracting and Indexing; D006801:Humans; D010506:Periodicals as Topic; D010829:Physiological Phenomena; D011642:Publications; D011643:Publishing; D012106:Research; D013223:Statistics as Topic; D014481:United States
ABSTRACTING AND INDEXING; PERIODICALS; PUBLISHING; RESEARCH; STATISTICS; UNITED STATES