PT - JOURNAL ARTICLE AU - Jan Paul Zock TI - Some clues for studying long-term health effects of oil spills AID - 10.1136/oemed-2017-104687 DP - 2018 Jan 12 TA - Occupational and Environmental Medicine PG - oemed-2017-104687 4099 - http://oem.bmj.com/content/early/2018/01/12/oemed-2017-104687.short 4100 - http://oem.bmj.com/content/early/2018/01/12/oemed-2017-104687.full