Potential biases due to geocoding error in spatial analyses of official data

- Hay, Geoff, Kypri, Kypros, Whigham, Peter, Langley, John

Drinking and alcohol-related harm among New Zealand university students: findings from a national web-based survey

- Kypri, Kypros, Paschall, Mallie J., Langley, John, Baxter, Joanne, Cashell-Smith, Martine, Bourdeau, Beth

Public, official, and industry submissions on a bill to increase the alcohol minimum purchasing age: a critical analysis

- Kypri, Kypros, Wolfenden, Luke, Hutchesson, Melinda, Langley, John, Voas, Robert

The utility of routinely collected data in evaluating important policy changes: the New Zealand alcohol purchasing age limit example

- Kypri, Kypros, Davie, Gabrielle, Langley, John, Voas, Robert, Begg, Dorothy

Effects of lowering the minimum alcohol purchasing age on weekend assaults resulting in hospitalization in New Zealand

- Kypri, Kypros, Davie, Gabrielle, McElduff, Patrick, Connor, Jennie, Langley, John

Long-term effects of lowering the alcohol minimum purchasing age on traffic crash injury rates in New Zealand

- Kypri, Kypros, Davie, Gabrielle, McElduff, Patrick, Langley, John, Connor, Jennie

Effects of lowering the alcohol minimum purchasing age on weekend hospitalised assaults of young Māori in New Zealand

- Kypri, Kypros, Davie, Gabrielle, McElduff, Patrick, Langley, John, Connor, Jennie

Assessment of nonresponse bias in an internet survey of alcohol use

- Kypri, Kypros, Stephenson, Shaun, Langley, John

Assessing the validity of potential alcohol-related non-fatal injury indicators

- Langley, John, Kypri, Kypros, Cryer, Colin, Davie, Gabrielle

Distributing surveys: postal versus drop-and-collect (letter)

- Maclennan, Brett, Langley, John, Kypri, Kypros

Local government alcohol policy development: case studies in three New Zealand communities

- Maclennan, Brett, Kypri, Kypros, Room, Robin, Langley, John

Public sentiment towards alcohol and local government alcohol policies in New Zealand

- Maclennan, Brett, Kypri, Kypros, Langley, John, Room, Robin

Public opinion and local government alcohol policy: a study of seven New Zealand communities

- Maclennan, Brett, Kypri, Kypros, Langley, John, Room, Robin

Non-response bias in a community survey of drinking, alcohol-related experiences and public opinion on alcohol policy

- Maclennan, Brett, Kypri, Kypros, Langley, John, Room, Robin