This privacy statement complies with the EU General Data Protection Regulation (GDPR).

  1. Responsible for your personal data is acdegroot publishing
    Schipslootweg 5
    8351 HV Wapserveen
    The Netherlands
  2. For any matters concerning your data and privacy please contact:
    Anton C. de Groot, MD, PhD
    Tel. +31521320332
  3. Your personal data, which are limited to those that you have entered on the website in the proces of ordering the book Patch Testing, are processed to be able to fulfill our contract whereby you purchase one or more copies of the book Patch Testing (published by acdegroot publishing) and acdegroot publishing delivers one or more copies of this book to you.
  4. The personal data provided by you are known to acdegroot publishing only and will not be made available to any other organization, company (except as mentioned under 5), institution or to any individual, unless we are obliged by law to disclose information.
  5. We use the reCAPTCHA service of Google Inc. (Google) to protect the data sent through this website. This function checks whether a message in the Contact form is sent by an actual person to prevent spam bots from automatically sending messages or leave commentaries. In this process, the IP-address of a visitor and the content of the message are sent to Google to make reCAPTCHA function. The IP-address is abbreviated and thereby anonymized in countries that are part of the EU and in states that participate in the treaty for the European economic area. In exceptional cases a full IP-address may be sent to a Google server in the USA and is abbreviated there. On behalf of the owner of this website, Google uses these data to evaluate your use of this service (the Contact form). The IP-address that reCAPTCHA forwards is not combined with other Google data. Google’s rules for data protection apply to the collection of data. Google’s 2019 Privacy Policy can be found here. By using reCAPTCHA you agree that Google processes your data in the manner and for the purpose as described above.
  6. Your personal data will not be removed after completion of the contract or a after a determined or as yet undetermined period of time, with the sole purpose of acdegroot publishing being able to inform you of the release of a new edition of Patch Testing or of related publications written by Anton C. de Groot (direct marketing).
  7. You have the right to check your personal data, have them corrected, removed or supplemented at any time and forbid direct marketing by acdegroot publishing to you.
  8. acdegroot publishing does not make use of automated decision making procedures including profiling.
  9. Complaints about the privacy of your personal data at acdegroot publishing can be filed with the Dutch data protection authority (