M. Koyama

Ureteral dilatation detected in magnetic resonance imaging predicts vesicoureteral reflux in children with urinary tract infection

H. Muramatsu, Yoshiyuki Takahashi, J. Natsume, 2018, PloS one.

Intrapulmonary percussive ventilation for primary ciliary dyskinesia

H. Iwafuchi, M. Koyama, M. Yamoto, 2021, Pediatrics international : official journal of the Japan Pediatric Society.

Ovarian fibroma with marked ascites and elevated serum levels of CA-125 in a young girl.

M. Koyama, K. Fukumoto, N. Urushihara, 2011, Journal of pediatric surgery.

Subtle Crucial X-Ray Findings in Pediatric Foreign Body Aspiration

M. Koyama, K. Fukumoto, N. Urushihara, 2021, Cureus.

Long‐term survival with complete resection in recurrent hepatic angiosarcoma

Kenichiro Watanabe, H. Iwafuchi, M. Koyama, 2020, Pediatrics international : official journal of the Japan Pediatric Society.

Retropharyngeal neuroblastoma causing airway obstruction in a newborn--survival with surgical treatment alone.

M. Koyama, S. Kamoshita, M. Yanagisawa, 1982, Journal of pediatric surgery.

Transcatheter Arterial Embolization for Segmental Arterial Mediolysis

Y. Shibamoto, H. Ogino, M. Shimohira, 2008, Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists.

Mobility and molecular orientation of vitamin E in liposomal membranes as determined by 19F NMR and fluorescence polarization techniques.

K. Fukuzawa, M. Matsuo, M. Koyama, 1993, Archives of biochemistry and biophysics.

CHANGE OF MRI IMAGES IN BONE METASTASIS CAUSED BY RADIOTHERAPY

S. Ishikura, T. Maruta, M. Koyama, 1991 .

A 5-year-old boy with acute neurological disorder from anteflexion-induced cervical cord compression after tracheal surgery: Radiological findings similar to Hirayama disease.

T. Kawasaki, M. Koyama, K. Fukumoto, 2020, International journal of pediatric otorhinolaryngology.

Rehabilitation Approach for Children With Joubert Syndrome and Related Disorders

M. Koyama, Kenichi Kitamura, H. Mano, 2023, Cureus.

Unclassified bronchopulmonary foregut malformation in a 2-year-old girl

H. Iwafuchi, M. Koyama, K. Fukumoto, 2023, General Thoracic and Cardiovascular Surgery Cases.