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Alopecia areata is not associated with Helicobacter pylori.
Abdel Hafez HZ, Mahran AM, Hofny EM, Attallah DA, Sayed DS, Rashed H. Abdel Hafez HZ, et al. Indian J Dermatol. 2009;54(1):17-9. doi: 10.4103/0019-5154.48979. Indian J Dermatol. 2009. PMID: 20049262 Free PMC article.
Semen parameters and hormonal profile in obese fertile and infertile males.
Hofny ER, Ali ME, Abdel-Hafez HZ, Kamal Eel-D, Mohamed EE, Abd El-Azeem HG, Mostafa T. Hofny ER, et al. Among authors: abdel hafez hz. Fertil Steril. 2010 Jul;94(2):581-4. doi: 10.1016/j.fertnstert.2009.03.085. Epub 2009 May 6. Fertil Steril. 2010. PMID: 19423100 Free article.