Comment on

• Incidence and outcome of schizophrenia in whites, African-Caribbeans and Asians in London.

  Bhugra D, Leff J, Mallett R, Der G, Corridan B, Rudge S. Bhugra D, et al. Psychol Med. 1997 Jul;27(4):791-8. doi: 10.1017/s0033291797005369. Psychol Med. 1997. PMID: 9234457
• Increased incidence of psychotic disorders in migrants from the Caribbean to the United Kingdom.

  Harrison G, Glazebrook C, Brewin J, Cantwell R, Dalkin T, Fox R, Jones P, Medley I. Harrison G, et al. Psychol Med. 1997 Jul;27(4):799-806. doi: 10.1017/s0033291796004643. Psychol Med. 1997. PMID: 9234458
• Schizophrenia in Surinamese and Dutch Antillean immigrants to The Netherlands: evidence of an increased incidence.

  Selten JP, Slaets JP, Kahn RS. Selten JP, et al. Psychol Med. 1997 Jul;27(4):807-11. doi: 10.1017/s0033291797005199. Psychol Med. 1997. PMID: 9234459
• Increased rates of schizophrenia among immigrants: some methodological concerns raised by Danish findings.

  Mortensen PB, Cantor-Graae E, McNeil TF. Mortensen PB, et al. Psychol Med. 1997 Jul;27(4):813-20. doi: 10.1017/s0033291797004741. Psychol Med. 1997. PMID: 9234460