Why cant I see in the dark?
BMJ 373:m1573, Khan, S.,et al, 2021
Clinicopathologic Conference, Vitamin C Deficiency (Scurvey), Vitamin B6 & Folate Deficiencies
NEJM 379:282-289, Case 22-2018, 2018
Clinicopathologic Conference, Chronic Meningoencephalitis Consistent with Rasmussens Encephalitis
NEJM 371:1737-1746, Case 34-2014, 2014