Hepatitis and hepatitis B surface antigen in health-care personnel. 1977.
Sarwar J
SJ
Zuberi
Faiza
F
Samad
Tariq Z
TZ
Lodi
Khushnaseeb
K
Ibrahim
Rashida
R
Maqsood
D006282:Health Personnel / Q000266:history*; D006509:Hepatitis B / Q000453:epidemiology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010154:Pakistan / Q000453:epidemiology; D016036:Seroepidemiologic Studies