APA (7th ed.) Citation

Kitaoka, H., Chikai, H., Watanabe, K., Ida, H., & Kumagai, T. Diagnostic performance of the classic symptom “abdominal pain before vomiting” for pediatric acute appendicitis. Elsevier.

Chicago Style (17th ed.) Citation

Kitaoka, Hiroki, Hayato Chikai, Keiko Watanabe, Hiroto Ida, and Tadayuki Kumagai. Diagnostic Performance of the Classic Symptom “abdominal Pain Before Vomiting” for Pediatric Acute Appendicitis. Elsevier.

MLA (9th ed.) Citation

Kitaoka, Hiroki, et al. Diagnostic Performance of the Classic Symptom “abdominal Pain Before Vomiting” for Pediatric Acute Appendicitis. Elsevier.