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1
المؤلفون: H Järvelänen, H Vainionpää, A Lehtonen, Teijo Kuopio
المصدر: The Lancet. 351:494
مصطلحات موضوعية: medicine.medical_specialty, business.industry, Pneumoconiosis, Silicosis, Occupational disease, Nodule (medicine), General Medicine, Silicon Dioxide, medicine.disease, Surgery, Radiography, Construction industry, Clinical investigation, Environmental health, Naturopathy, medicine, Humans, Female, Powders, medicine.symptom, business, Natural Health Products, Aged, Photocopier toner
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2
المؤلفون: M J, Nightingale
المصدر: The Lancet. 295:895
مصطلحات موضوعية: Naturopathy, Humans, Spinal Diseases, General Medicine, Osteopathic Medicine