Nature

Parents (1)

• 408739003Unapproved attribute attribute

Children (7)

• 246427000Nature of biopsy attribute
• 246429002Nature of communication attribute
• 246430007Nature of disease attribute
• 263625002Nature of disorder attribute
• 246431006Nature of endoscopy attribute
• 246428005Nature of goitre attribute
• 246426009Nature of operation attribute