Comment on

• Hip replacement and hip hemiarthroplasty surgery: potential opportunities to shorten lengths of hospital stay.

  Weingarten S, Riedinger M, Conner L, Siebens H, Varis G, Alter A, Ellrodt AG. Weingarten S, et al. Am J Med. 1994 Sep;97(3):208-13. doi: 10.1016/0002-9343(94)90002-7. Am J Med. 1994. PMID: 8092168
• The dilemma of delirium: clinical and research controversies regarding diagnosis and evaluation of delirium in hospitalized elderly medical patients.

  Inouye SK. Inouye SK. Am J Med. 1994 Sep;97(3):278-88. doi: 10.1016/0002-9343(94)90011-6. Am J Med. 1994. PMID: 8092177 Review.