Patients’ subjective assessment of the duration of cataract surgery: a case series
Pierre-Raphael Rothschild, Sophie Grabar, Brivael Le Dû, Cyril Temstet, Olga Rostaqui, Antoine P Brézin
BMJ Open Jan 2013, 3 (5) e002497; DOI: 10.1136/bmjopen-2012-002497