Preventive Medicine
Preventive Medicine > 1995 > 24 > 6 > 546-552
Preventive Medicine > 1995 > 24 > 6 > 610-616
Preventive Medicine > 1995 > 24 > 6 > 571-579
Preventive Medicine > 1996 > 25 > 1 > 7-9
Preventive Medicine > 1996 > 25 > 1 > 30-33
Preventive Medicine > 1996 > 25 > 1 > 26-29
Preventive Medicine > 1996 > 25 > 1 > 48-50