https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-155
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-157
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-200
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-164
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-202
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-170
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-204
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-172
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-212
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-176
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-180
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-143
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-182
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-147
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-222
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-188
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-196
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-198
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-209
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-144
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-215
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-150
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-148
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-223
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-227
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-231
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-158
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-162
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-229
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-233
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-197
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-199
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-166
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-168
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-206
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-210
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-174
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-208
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-214
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-178
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-145
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-220
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-184
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-151
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-218
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-186
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-190
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-149
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-153
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-224
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-192
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-226
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-230
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-194
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-161
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-228
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-232
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-159
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-163
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-201
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-165
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-203
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-167
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-171
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-205
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-169
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-173
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-207
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-211
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-175
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-213
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-177
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-181
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-179
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-183
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-146
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-217
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-221
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-185
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-152
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-219
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-187
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-191
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-154
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-225
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-189
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-193
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-156
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-160
https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-14-195