Ko, Y., & Ong, H. (2020). Elderly man with abdominal pain. J Am Coll Emerg Physicians Open.
Citación estilo ChicagoKo, Ying‐Chih, y Hooi‐Nee Ong. "Elderly Man With Abdominal Pain." J Am Coll Emerg Physicians Open 2020.
Cita MLAKo, Ying‐Chih, y Hooi‐Nee Ong. "Elderly Man With Abdominal Pain." J Am Coll Emerg Physicians Open 2020.
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