1	randomized controlled trial.pt.
2	controlled clinical trial.pt.
3	randomized.ab.
4	placebo.ab.
5	Clinical Trials as Topic/
6	randomly.ab.
7	trial.ti.
8	(crossover or cross‐over).tw.
9	Pragmatic Clinical Trials as Topic/
10	pragmatic clinical trial.pt.
11	or/1‐10
12	exp Breast Neoplasms/
13	advanced breast cancer$.tw,sh.
14	advanced breast neoplasm$.tw,sh.
15	advanced breast carcinoma$.tw,sh.
16	advanced breast tumo?r$.tw,sh.
17	metastatic breast cancer$.tw,sh.
18	metastatic breast neoplasm$.tw,sh.
19	metastatic breast carcinoma$.tw,sh.
20	metastatic breast tumo?r$.tw,sh.
21	exp Triple Negative Breast Neoplasms/
22	Triple Negative Breast cancer$.tw,sh.
23	Triple Negative Breast neoplasm$.tw,sh.
24	Triple Negative Breast carcinoma$.tw,sh.
25	Triple Negative Breast tumo?r$.tw,sh.
26	or/12‐25
27	exp Cisplatin/
28	exp Carboplatin/
29	cisplatinum.mp.
30	carboplat*.mp.
31	exp Organoplatinum Compounds/
32	exp Platinum/
33	platinum compound*.tw.
34	platinum containing regime*.tw.
35	(platin* or diamminedicholoroplatinum or cis‐diamminedichloroplatinum or cis‐dichlorodiammineplatinum or biocisplatinum or dichlorodiammineplatinum or nsc‐119875 or platidiam or paraplatin or cis‐platinum or carboplatinum or cyclobutanedicarboxylato or jm‐8 or cbdca or nsc‐241240).mp.
36	(Carboplatin or Blastocarb or Carboplat or Carboplatin Hexal or Carboplatino or Carbosin or Carbosol or Carbotec or CBDCA or Displata or Ercar or Nealorin or Novoplatinum or Paraplat or Paraplatin AQ or Paraplatin or Paraplatine or Platinwas or Ribocarbo).mp.
37	(Cisplatin or Abiplatin or Blastolem or Briplatin or CACP or CDDP or cis‐DDP or cis‐diamminedichloridoplatinum or cis‐diamminedichloro platinum II or cis‐diamminedichloroplatinum or Cis‐dichloroammine Platinum II or Cismaplat or Cisplatina or cisplatinous diamine dichloride or cis‐platinum II diamine dichloride or cis‐platinum II or cis‐platinum or Cisplatyl).mp.
38	(Citoplatino or Citosin or CPDD or Cysplatyna or DDP or Lederplatin or Metaplatin or Neoplatin or PDD or Peyrone's Chloride or Peyrone's Salt or Placis or Platamine or Platiblastin or Platiblastin‐S or Platinex or Platinol‐AQ or Platinol or Platinol‐ AQ VHA Plus or Platinol‐AQ or Platinoxan or platinum diamminodichloride or Platiran or Platistin or Platosin).mp.
39	(Oxaliplatin or Ai Heng or Aiheng or diaminocyclohexane oxalatoplatinum or oxalatoplatin or oxalatoplatinum or oxaliplatine or Eloxatin or Dacotin or Dacplat or Eloxatine or 1‐OHP or L‐OHP or oxaliplatin medac).mp.
40	or/27‐39
41	11 and 26 and 40
42	Animals/ not humans/
43	41 not 42