Practice variation in the use of corticosteroids: a comparison of eight data sets.
Bronstein
J M
JM
School of Public Health, University of Alabama at Birmingham 35294-2010, USA.
Goldenberg
R L
RL
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D007752:Obstetric Labor, Premature / Q000188:drug therapy*; D010818:Practice Patterns, Physicians'; D011247:Pregnancy; D011996:Records; D012107:Research Design
D000305:Adrenal Cortex Hormones