Mohamed Z.

* MBBCh, Al-Azhar university.

* Experienced researcher in medical fields.

* President of International Medical Research Association (IMedRA).

* Published many papers in international, peer-reviewed journals.

* Publication record: ORCID ID:0000-0003-0904-9153

* Many papers are under review now.

* Experienced in SEER, cross-sectional, literature reviews, systematic reviews, and meta-analyses.

* Experienced in medical statistics.

* Experienced in scientific writing of manuscripts (RCTs, SEER, Cross-sectionals, meta-analyses, reviews ...)

* Professional user of Excel, RevMan, SPSS, Comprehensive Meta-Analysis, Open Meta-Analyst, and most research software.

* Provide top-quality non-plagiarized work.

* Strict on deadline.