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Q36480717-21C794A7-9B6D-4C18-84F4-307F2226C616
Q36480717-21C794A7-9B6D-4C18-84F4-307F2226C616
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36480717-21C794A7-9B6D-4C18-84F4-307F2226C616
Controlled clinical trials in cancer pain. How controlled should they be? A qualitative systematic review.
P921
Q36480717-21C794A7-9B6D-4C18-84F4-307F2226C616
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36480717-21C794A7-9B6D-4C18-84F4-307F2226C616
rank
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type
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Statement
wasDerivedFrom
466b50986c5c795cf4194bbad803bce07384e427
P921
biomedical investigative technique