N. Halawa

The safety and efficacy of the trans-umbilical approach for pyloroplasty in the management of post-acid corrosive gastric outlet obstruction in children

H. Hassan, H. Almetaher, E. Elhalaby, 2021, Annals of Pediatric Surgery.

Transanal one-stage endorectal pull-through for Hirschsprung's disease: a multicenter study.

A. Hashish, E. Elhalaby, S. Shehata, 2004, Journal of pediatric surgery.

Management of Congenital Inguinal Hernia: Open versus laparoscopic

M. A. Shafy, H. Hamed, N. Halawa, 2019 .

Congenital webbed penis: Surgical outcomes of a simplified technique.

Rafik Shalaby, M. Negm, N. Halawa, 2021, Journal of pediatric urology.