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Comment
. 1992 Jun;102(6):2190-2.
doi: 10.1016/0016-5085(92)90378-c.

Polyethylene glycol 900: useful marker rather than notable exception

Free article
Comment

Polyethylene glycol 900: useful marker rather than notable exception

N B Javitt. Gastroenterology. 1992 Jun.
Free article
No abstract available

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