APA citiranje

Vallurupalli, S., Lodha, A., Kupfer, Y., & Tessler, S. (2013). Platypnea-Orthodeoxia syndrome after repair of a paraesophageal hernia. BMJ Publishing Group.

Citação norma Chicago

Vallurupalli, Sunil, Ankur Lodha, Yizhak Kupfer, and Sidney Tessler. Platypnea-Orthodeoxia Syndrome After Repair of a Paraesophageal Hernia. BMJ Publishing Group, 2013.

MLA citiranje

Vallurupalli, Sunil, Ankur Lodha, Yizhak Kupfer, and Sidney Tessler. Platypnea-Orthodeoxia Syndrome After Repair of a Paraesophageal Hernia. BMJ Publishing Group, 2013.