Schürks، M؛ Diener، HC (2009). "Closure of patent foramen ovale in the prevention of migraine: Not enough evidence in favor". Nature Clinical Practice Neurology. ج. 5 ع. 1: 22–3. DOI:10.1038/ncpneuro0971. PMID:19048002. S2CID:205340518.
Sarens، T؛ Herroelen، L؛ Van Deyk، K؛ Budts، W (2009). "Patent foramen ovale closure and migraine: Are we following the wrong pathway?". Journal of Neurology. ج. 256 ع. 1: 143–4. DOI:10.1007/s00415-009-0126-9. PMID:19172218. S2CID:19446370.
Schürks، M؛ Diener، HC (2009). "Closure of patent foramen ovale in the prevention of migraine: Not enough evidence in favor". Nature Clinical Practice Neurology. ج. 5 ع. 1: 22–3. DOI:10.1038/ncpneuro0971. PMID:19048002. S2CID:205340518.
Sarens، T؛ Herroelen، L؛ Van Deyk، K؛ Budts، W (2009). "Patent foramen ovale closure and migraine: Are we following the wrong pathway?". Journal of Neurology. ج. 256 ع. 1: 143–4. DOI:10.1007/s00415-009-0126-9. PMID:19172218. S2CID:19446370.
Schürks، M؛ Diener، HC (2009). "Closure of patent foramen ovale in the prevention of migraine: Not enough evidence in favor". Nature Clinical Practice Neurology. ج. 5 ع. 1: 22–3. DOI:10.1038/ncpneuro0971. PMID:19048002. S2CID:205340518.
Sarens، T؛ Herroelen، L؛ Van Deyk، K؛ Budts، W (2009). "Patent foramen ovale closure and migraine: Are we following the wrong pathway?". Journal of Neurology. ج. 256 ع. 1: 143–4. DOI:10.1007/s00415-009-0126-9. PMID:19172218. S2CID:19446370.