Source:
Modern healthcare [Mod Healthc] 1996 Jan 15; Vol. 26 (3), pp. 17.Publisher: Crain Communications Country of Publication: United States NLM ID: 7801798 Publication Model: Print Cited Medium: Print ISSN:
Source:
Science (New York, N.Y.) [Science] 1993 Dec 17; Vol. 262 (5141), pp. 1812-3.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication Model: Print Cited Medium:
Source:
Time [Time] 1995 May 15; Vol. 145 (20), pp. 60-2.Publisher: Time USA, LLC Country of Publication: United States NLM ID: 9877130 Publication Model: Print Cited Medium: Print ISSN: 0040-781X