 for from fourteen to sixteen days. The natural congestion of the pelvic organs during menstruation is augmented and favored by work on sewing-machines and other industrial occupations necessitating the constant use of the lower part of the body. Work...  Hygiene for nurses - หน้า 175โดย Isabel McIsaac - 1908 - 208 หน้ามุมมองทั้งเล่ม - เกี่ยวกับหนังสือเล่มนี้
 | Avrom Barnett - 1921 - 340 หน้า
...menstruation," writes Dr. George M. Price, 88 medical sanitary inspector of the New York City Health Department, "is augmented and favored by work on sewing-machines...chronic congestion of the uterus and appendages, and dysmenorrhea and flexion of the uterus are well-known affections of working girls." The whole subject... | |
 | Avrom Barnett - 1921 - 276 หน้า
...menstruation," writes Dr. George M. Price," medical sanitary inspector of the New York City Health Department, "is augmented and favored by work on sewing-machines...chronic congestion of the uterus and appendages, and dysmenorrhea and flexion of the uterus are well-known affections of working girls." The whole subject... | |
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