- bool CheckIfEntryExist(uint16_t group, uint16_t elem);
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- std::string GetEntryValue(uint16_t group, uint16_t elem);
- int GetEntryLength(uint16_t group, uint16_t elem);
- std::string GetEntryVR(uint16_t group, uint16_t elem);
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- bool SetEntryValue(std::string const& content,
- uint16_t group, uint16_t elem);