Table 2.

Analysis of content of different methods.

	All picked articles	Delphi vote	Editor Majority picks	Editor Sample	Highly cited	SNA
N =	51	23	156	19	93	55
Economic impact	43%	55%	32%	38%	42%	59%
LDCs and development	42%	51%	37%	37%	38%	64%
Policy analysis	40%	39%	47%	49%	33%	36%
Trade and markets	24%	12%	26%	30%	20%	32%
IPRs	16%	20%	11%	20%	7%	9%
Consumer response	14%	2%	0%	13%	20%	9%
Environment	12%	12%	16%	10%	13%	9%
Scientific Studies	6%	4%	5%	5%	13%	0%

Note: Bold and italicized numbers represent over representations of subject relative to all picked articles.