Tahir, A., Kakani, N., O'Riordan, D., & Godwin, R. (2004). Umbilical varix presenting as an incarcerated umbilical hernia--a costly mistake if not recognised. Royal College of Surgeons of England.
Chicago-tyylinen lähdeviittausTahir, A., N. Kakani, D. O'Riordan, ja R. Godwin. Umbilical Varix Presenting As an Incarcerated Umbilical Hernia--a Costly Mistake If Not Recognised. Royal College of Surgeons of England, 2004.
MLA-viiteTahir, A., N. Kakani, D. O'Riordan, ja R. Godwin. Umbilical Varix Presenting As an Incarcerated Umbilical Hernia--a Costly Mistake If Not Recognised. Royal College of Surgeons of England, 2004.
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