American Journal of Epidemiology

Lactation Mastitis: Occurrence and Medical Management among 946 Breastfeeding Women in the United States
pp. 103-114(12)
Authors: B. Foxman; H. D'Arcy; B. Gillespie; J.K. Bobo; K. Schwartz

Invited Commentary: Mastitis While Breastfeeding: Old Theories and New Evidence
pp. 115-116(2)
Author: R.A. Lawrence

Exploration of Threshold Analysis in the Relation between Stressful Life Events and Preterm Delivery
pp. 117-124(8)
Authors: N. Whitehead; H.A. Hill; D.J. Brogan; C. Blackmore-Prince

Dietary Magnesium, Potassium, Sodium, and Children's Lung Function
pp. 125-131(7)
Authors: Frank D. Gilliland; Kiros T. Berhane; Yu-Fen Li; Deborah H. Kim

Genetic Contribution to Rate of Change in Functional Abilities among Danish Twins Aged 75 Years or More
pp. 132-139(8)
Authors: K. Christensen; D. Gaist; J.W. Vaupel; M. McGue

Belgian Coca-Cola-related Outbreak: Intoxication, Mass Sociogenic Illness, or Both?
pp. 140-147(8)
Authors: A. Gallay; F. van Loock; S. Demarest; J. van der Heyden; B. Jans; H. van Oyen

Prevalence-corrected Prostate Cancer Incidence Rates and Trends
pp. 148-152(5)
Authors: R.M. Merrill; M.K. Morris

Estimation of Risk of Cancers before Occurrence of Acquired Immunodeficiency Syndrome in Persons Infected with Human Immunodeficiency Virus
pp. 153-158(6)
Authors: Y. Li; M. Law; A. McDonald; P. Correll; J.M. Kaldor; A.E. Grulich

Subtype-specific Transmission Probabilities for Human Immunodeficiency Virus Type 1 among Injecting Drug Users in Bangkok, Thailand
pp. 159-168(10)
Authors: T.D. Mastro; M.G. Hudgens; I.M. Longini; S. Vanichseni; D.J. Hu; D. Kitayaporn; P.A. Mock; M.E. Halloran; G.A. Satten; K. Choopanya

Validity of Self-reported Needle Exchange Attendance among Injection Drug Users: Implications for Program Evaluation
pp. 169-175(7)
Authors: Mahboobeh Safaeian; Ron Brookmeyer; David Vlahov; Carl Latkin; Melissa Marx

Causal Knowledge as a Prerequisite for Confounding Evaluation: An Application to Birth Defects Epidemiology
pp. 176-184(9)
Authors: M.A. Hernán; S. Hernández-Díaz; M.M. Werler; A.A. Mitchell

Basic Immunology: Functions and Disorders of the Immune System
pp. 185-186(2)
Author: M.T. Dorak

From the Editor
pp. 185-185(1)

re: “risk Factors for Uterine Leiomyoma: A Practice-Based Case-Control Study. II. Atherogenic Risk Factors and Potential Sources of Uterine Irritation”
pp. 187-187(1)
Authors: R. Luoto; E. Faerstein; M. Szklo

RE: “FOLATE FORTIFICATION FOR THE PREVENTION OF BIRTH DEFECTS: CASE STUDY”
pp. 189-189(1)

re: “risk Assessment for 2,3,7,8-Tetrachlorodibenzo-P-Dioxin (Tcdd) Based on an Epidemiologic Study”
pp. 189-189(1)