user: Question: Who won the men's doubles the year Pernille Nedergaard won the women's singles?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1962.0, 'Knud-Aage Nielsen', 'Karin Jørgensen', 'Bertil Glans Göran Wahlqvist', 'Karin Jørgensen Ulla Rasmussen', 'Poul-Erik Nielsen Ulla Rasmussen']
SQL:

assistant: SELECT "Men's doubles" FROM "Table" WHERE "Women's singles" = 'Pernille Nedergaard';