参考
Farlex Medical Dictionary > Breakthrough Bleeding, in turn citing:
Segen's Medical Dictionary. Copyright 2012
McGraw-Hill Concise Dictionary of Modern Medicine. Copyright 2002
Merriam-Webster's Medical Dictionary > Breakthrough bleeding Retrieved on Feb 28, 2010
"Prophylaxis: Barriers and challenges - World Federation of Hemophilia". Retrieved 2018-07-05.
Patricia A. Lohr and Mitchell D. Creinin (2006). "Oral contraceptives and breakthrough bleeding: What patients need to know". The journal of family practise. 55 (10): 872–80. PMID 17014753.
M. Hickey & I. S. Fraser (2012). "Iatrogenic unscheduled (breakthrough) endometrial bleeding". Rev Endocr Metab Disord. 13: 301–308. doi:10.1007/s11154-012-9227-3. hdl:11343/220598.