A study of the use of inpatient facilities.
D001509:Bed Occupancy; D002648:Child; D005260:Female; D006742:Hospital Bed Capacity; D006757:Hospital Units / Q000706:statistics & numerical data; D006784:Hospitals, Teaching / Q000706:statistics & numerical data*; D006785:Hospitals, University / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007902:Length of Stay; D009549:Nigeria; D011247:Pregnancy