Capital Medical Associates, P.C., Washington, District of Columbia, United States
Georgetown University, Washington, District of Columbia, United States
Azienda Ospedale San Paolo, Monza, Italy
Otto Wagner Spital, Wien, Austria
Hopital Bichat-Claude Bernard, Paris, France
Mercer University School of Medicine, Macon, Georgia, United States
Midas Institute of Gastro-enterology, Nagpur, Maharashtra, India
Nirmal Hospital Pvt. Ltd., Surat, Gujarat, India
Artemis Hospital, Gurgaon, Haryana, India
Southern Cancer Center, 29653 Anchor Cross Blvd, Daphne, Alabama, United States
Souther Cancer Center, 3719 Dauphin St., 5 Floor, Mobile, Alabama, United States
Southern Cancer Center, 3 Mobile Infirmary Circle, Mobile, Alabama, United States
Centre Hospitalier Régional Universitaire de Lille (CHRU de Lille), Lille cedex, NORD Pas-de-calais, France
Centre Hospitalier Universitaire de Dijon Hôpital du Bocage, Dijon Cedex, France
Groupe Hospitalier du Haut Leveque, Pessac, Aquitaine, France