1. Uber parathyreoideale hahzysten;Nylander;Acta Chir Scand,1929
2. Parathyroid cyst;McKnight;Southern Surg,1946
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5. Fine needle aspiration of cystic parathyroid lesions: A cytomorphological overlap with cystic lesions of the thyroid;Layfield;Acta Cytol,1991