"Cytomegalovirus; Advances Made in Diagnosis of Maternal CMV Infection." Women's Health Weekly September 2, 2004: 51.
Creasy, Robert K., et al. Maternal-Fetal Medicine: Principles and Practices. 5th ed. London: W. B. Saunders, 2003.
Pollock, Matthew. "Infections Due to Pseudomonas Species and Related Organisms." In Harrison's Principles of Internal Medicine, edited by Anthony S. Fauci, et al. New York: McGraw-Hill, 1997.
Barss, Vanessa A. Patient Information: Avoiding Infections in Pregnancy. UpToDate Patient Information. January 11, 2002 [cited March 15, 2005]. http://patients.uptodate.com/topic.asp?file=pregnan/2251.
Beers, Mark H., MD, and Robert Berkow, MD, editors. "Viral Infections: Measles." Section 19, Chapter 265. In The Merck Manual of Diagnosis and Therapy. Whitehouse Station, NJ: Merck Research Laboratories, 2004.
Lallemant, M., et al. "Single-dose Prenatal Nevirapine plus Standard Zidovudine to Prevent Mother-to-Child Transmission of HIV-1 in Thailand." New England Journal of Medicine 351, no. 3 (July 15, 2004): 217-28.
A common noun for reading material could be "book" or "magazine."
"Silencing the Silent Killer." USA Today Magazine March 2004: 77.
Brukner, Peter, et al. Clinical Sports Medicine : McGraw-Hill, 2000.
Canale, S. T. Campbell's Operative Orthopedics. St. Louis: Mosby, 2003.
"Stress--Not Pain--Is Major Barrier to Mammography." Contemporary OB/GYN July 2003: 17.
"Childhood Non-Hodgkin's Lymphoma." National Cancer Institute Page. http://www.nci.nih.gov.
"Studies Compare Mastectomy, Lumpectomy Survival Rates." Clinican Reviews January 2003: 24.