Polymorphisms in the methylenetetrahydrofolate reductase gene are associated with susceptibility to acute leukemia in adults | Proceedings of the National Academy of Sciences of the United States of America | 1999 | 411 |
Utility of magnetic resonance imaging in the management of breast cancer: evidence for improved preoperative staging | Journal of Clinical Oncology | 1999 | 329 |
The role of APOE epsilon4 in modulating effects of other risk factors for cognitive decline in elderly persons | JAMA - Journal of the American Medical Association | 1999 | 319 |
Lifetime co-morbidities between social phobia and mood disorders in the US National Comorbidity Survey | Psychological Medicine | 1999 | 311 |
Comparison of custom and prefabricated orthoses in the initial treatment of proximal plantar fasciitis | Foot and Ankle International | 1999 | 270 |
Combination antiretroviral therapy and recent declines in AIDS incidence and mortality | Journal of Infectious Diseases | 1999 | 220 |
Spatial analytical methods and geographic information systems: use in health research and epidemiology | Epidemiologic Reviews | 1999 | 211 |
The kappa opioid nalbuphine produces gender- and dose-dependent analgesia and antianalgesia in patients with postoperative pain | Pain | 1999 | 205 |
Familial hypertrophic cardiomyopathy in maine coon cats: an animal model of human disease | Circulation | 1999 | 179 |
Case-control study of non-Hodgkin's lymphoma among women and heterosexual men in the San Francisco Bay Area, California | American Journal of Epidemiology | 1999 | 168 |
Endogenous levels of dehydroepiandrosterone sulfate, but not other sex hormones, are associated with depressed mood in older women: the Rancho Bernardo Study | Journal of the American Geriatrics Society | 1999 | 155 |
Defining incident vertebral deformity: a prospective comparison of several approaches. The Study of Osteoporotic Fractures Research Group | Journal of Bone and Mineral Research | 1999 | 143 |
Lack of infection in HIV-exposed individuals is associated with a strong CD8(+) cell noncytotoxic anti-HIV response | Proceedings of the National Academy of Sciences of the United States of America | 1999 | 136 |
Continuing screening mammography in women aged 70 to 79 years: impact on life expectancy and cost-effectiveness | JAMA - Journal of the American Medical Association | 1999 | 128 |
Biochemical markers of bone turnover and prediction of hip bone loss in older women: the study of osteoporotic fractures | Journal of Bone and Mineral Research | 1999 | 128 |
Comparison of methods for estimation of individual-level prevalence based on pooled samples | Preventive Veterinary Medicine | 1999 | 128 |
Bias and efficiency loss due to misclassified responses in binary regression | Biometrika | 1999 | 127 |
Mother-to-child transmission of human T-cell-leukemia/lymphoma virus type I: implication of high antiviral antibody titer and high proviral load in carrier mothers | International Journal of Cancer | 1999 | 103 |
Differential immune system changes with acute and persistent stress for optimists vs pessimists | Brain, Behavior, and Immunity | 1999 | 98 |
Survival differences in breast cancer among racial/ethnic groups: a population-based study | Cancer Detection and Prevention | 1999 | 92 |
Emergence of trimethoprim-sulfamethoxazole resistance in the AIDS era | Journal of Infectious Diseases | 1999 | 91 |
Postnatal Neospora caninum transmission and transient serologic responses in two dairies | International Journal for Parasitology | 1999 | 91 |
Effect of water temperature on the development, release and survival of the triactinomyxon stage of Myxobolus cerebralis in its oligochaete host | International Journal for Parasitology | 1999 | 90 |
Maternal supplemental and dietary zinc intake and the occurrence of neural tube defects in California | American Journal of Epidemiology | 1999 | 82 |
Quantitative real-time PCR for detection of members of the Ehrlichia phagocytophila genogroup in host animals and Ixodes ricinus ticks | Journal of Clinical Microbiology | 1999 | 81 |